As the chip vendor’s platform strategy, leading to the homogenization of the notebook industry is more serious, while at the same time, with the gradual improvement of hardware performance, the performance is no longer the only reason for people to choose products. Therefore, almost all notebook Acer Aspire 5230 battery manufacturers have designed in the shape painstaking visual temptation of trying to bring to consumers. Which is not known for industrial design Acer’s meteoric rise, relying on the “gem of this concept successfully to win the hearts and minds of consumers.

We are surprised and did not stop there, along with precious stones the appearance of success, Acer introduced the concept of stunning machine “Blue Gamestone. Inherited from the gem series of simple lines, brilliant appearance, unique multimedia operating feel and surprising size and configuration, and the Acer notebook has always been diametrically opposed conservative image, fantasy and radical Blue Gamestone like Acer’s new world declaration.

Not long ago Acer officially released Blue Gamestone the production model, 8920G and 6920G, respectively, corresponds to the size of 18.4 inches and 16 inches, these two rare notebook. As far as we know, these two dimensions in the U.S. and European markets are becoming more common, and will gradually replace the Acer Aspire 5520 battery traditional 17-inch and 15.4-inch mainstream size for a desktop replacement notebook. Other aspects of the Blue series of notebooks with the latest Santa Rose, the Refresh, with large amounts of memory and Nvidia’s latest generation of mobile graphics chips, to provide users with a powerful performance experience.

The quiet blue roof transparent and deep, as if an oasis in a vast universe, appeals to the imagination, and embellished with “acer” logo just like the stars blinking in the vast firmament. After booting, the Logo below the cold light illuminated, structured visual effects people amazed.

Top cover using a new coating process, feel warm, and attractive. Beautiful roof is not flashy, stiff enough for the delicate screen with a solid protection, allowing users greater confidence in using the laptop.

Open the screen, the field of vision is completely full of exaggerated area of ​​impact on the optic nerve: the Aspire 8920G is really big! 8920G large, however, did not bring the feeling of the people stupid, but instead people think it is very slim slim. This may be because the size of the screen using a 16:9 instead of the usual 16:10 by caused.
Light and shadow flow of unlimited imagination

When it comes to the appearance of the Aspire 8920G, I have to mention its fascinating lighting effects. Blunt decorative lighting in the general notebook the 8920G lighting effects in order to bring the Acer Aspire 5720 battery color theme of the entire laptop with.

920G thick shaft is definitely a bright spot in its design, the laptop screen is not only more stable, but also to the entire back of the notebook look more coordinated. The same time, the circle of the shaft at both ends of the metal are hidden lighting design notebook by an external power supply, the faint light gushing out, absolutely dazzle can not bear!

In addition, the 8920G power button after turning will be Blu-ray package, lighting and texture of the metal buttons off each other, even more brilliant and mysterious. Blue light to other notebook transform or custom, but because of the lighting effects and laptop with the overall tone is quite perfect, the idea people have a natural feel, highlights the Acer as an industry giant with the kind of The unique design perspective and vulgarity temperament.

Focus on visual effects at the same time, the details of design Acer Aspire 5920G battery naturally can not be ignored. Such as the top of the screen, megapixel camera and array microphone to cope with the video chat is definitely more than met. Around the camera is also furnished with a rubber pad, to avoid the screen and keyboard are too “close” contact the notebook to external shocks.

In accordance with the tradition of the Acer notebook in the upper right corner of the operating area of ​​the triangle e-Key “, can be a key to start the Empowering Technology, set the center. This e-Key “” obsidian “texture design, as if a translucent precious stones inlaid in a notebook rather the effect of finishing touch. Right of the keyboard there are four shortcut keys corresponding to the wireless network switch, browser, e-mail, Bluetooth switch function.

Interface rich and practical for the first

An oversized notebook, the Aspire 8920G’s interface can not be considered very rich, and we have previously tested the Lenovo Y710 or ASUS G70 this interface monster, 8920G and even looks Acer Aspire 5935 battery a little shabby, but considering their The price gap, this gap is still fully able to understand – not to mention 8920G interface is still sufficient to meet the day-to-day applications.

The 8920G wide leading edge of the basic monopolized by the speaker, the only I / O interface is located in the right side of the multi-card reader and infrared receiving device. From a personal point of view, Xiaobian he is still very much like the front design of this reader, Plug small memory card than the card reader is a lot easier on both sides.

The latest introduction of the right side of the interface is of course Blu-ray Combo drive, with the exit of the HD-DVD, Blu-ray has become the sole criterion of the future high-definition discs, supports Blu-ray also allows the 8920G to ensure the future for a long period of time disc compatibility. In addition, the 8920G right side of the Express Card slot and two USB interfaces.

Contrast notebook left side of interface to be much richer, including RJ11, RJ45 network interface, VGA and HDMI video interface, two USB ports and headphone, MIC, Line-in jack. The headphone jack both SPDIF digital audio output function, you can output the full 6-channel audio.

Some of us are actually not equipped with the IEEE1394 interface Acer Aspire 6930G battery is already quite popular in the 8920G. In addition, we found that the laptop both sides of the two locations is packaged, it should be in future models to provide more interfaces. The location of the left side of the speculation may be used to place the eSATA interface, while the right side of the circular position is estimated according to the diagram for the TV signal input.
HD screen vast horizon

The Aspire 8920G is the world’s first 18.4-inch 16:9 Full HD resolution of notebook products, laptop the Full HD widescreen before we see more than 1920 × 1200 16:10.

Ratio of 16:9 is more in line with the visual experience of the human eye, the golden ratio, wide screen can bring people to a more comfortable, more vast horizon. And fully consistent with the ratio of the movie screen to allow users no longer have the black bars when watching movies disturb large tracts of feeling more at the cinema to enjoy.

Of Everest is still not correctly identify the piece of screen 8920G, and therefore no way of knowing the source of the screen. From the display, the screen used by the 8920G is indeed quite remarkable. Screen as a whole is transparent bright, rich in detail. The same Full HD resolution with a larger size for Acer Aspire 7730 battery the 8920G has a dot pitch of more moderate than the same type of products a long time viewing the text page is not prone to fatigue.

May be out of cost considerations, the 8920G does not use LED backlight technology to further enhance the brightness and color performance of the screen, instead of using a more mature CCFL technology. Although other technologies make up the screen display has been improved, but the CCFL or inevitable shortcomings of the heat. Acer in the future to have the new models to compensate for this shortcoming.

Surround sound immersive

In addition to visually bring users to enjoy the top as a flagship video card to the user to bring hearing satisfaction. At this point, the Aspire 8920G is no doubt become the new paradigm.

All-in-six-channel speaker is simply incredible – including a laptop leading edge of the two speakers of the three groups of speakers above the keyboard and hinge the rear of the Tuba subwoofer Acer Aspire 8935 battery to form a complete surround sound. Dolby Home Theater (Dolby Home Theater) certification is to prove that the 8920G can provide users with the ultimate vocal enjoyment.

Compared with the Lenovo IdeaPad Y710, known for the same audio performance, the Aspire 8920G in the sound field design of the rival, manifested in the application is sound sense of direction no Y710 is less clear. However, volume, bass performance, the 8920G, but slightly better. And positioning of the two, Y710 positioned gaming notebook, you need a more accurate sense of direction to help the players in the game to listen to protests its While the 8920G is more interested in video and audio applications, to curry Acer TravelMate 7230 battery favor with the user’s ear is the primary task.

Innovative manipulation of extraordinary experience

Too easy 18.4-inch size, the Aspire 8920G keyboard layout is quite loose, full-size keyboard with ergonomic surface design, very comfortable to the touch finish treatment. The key process in moderate and elastic damping, to 8920G feel slightly soft, a lot of text input will not feel fatigue. Numeric keypad designed to allow users in a large number of digital input, no need to use an external keyboard.

Touchpad integration of integrated Acer TravelMate 7530 battery design and wrist rest, woven surface texture of the surface of the touch pad touch is very clear, plus it also has the advantages of rapid response and accurate positioning, feel fairly said that the hand. In order to avoid inadvertently browser area when the operation touchpad 8920G also designed a protruding lines to distinguish, do not have new ideas and very practical, the nuances manufacturers style filling.

Although the keyboard and touchpad are very good, but their light 8920G on the creatively CineDash Media Console “multimedia operating area of ​​the cover. Wizard of the operating area of ​​this blue and white like a jump, to tempt the people’s desire to buy.

In this small piece on the front panel, integrated play, pause, fast forward / rewind, jump, mute and start Media Center, almost all of the multimedia control features, new and high-sensitivity touch operation, blue and white luminescent backlight off each other, seem brilliant abnormal. Touch panel, the flow of Acer Aspire 5920 battery light and shadow, fashion and technology are intertwined at this moment, rational beauty and sensuous beauty has been perfect unity.

Cooling efficiency escort

High fever like the shadow of the high configuration is inevitable in the current techniques, even good 8920G is no exception. To this end, the 8920G design the luxury of cooling system in order to ensure the system’s internal heat can be discharged quickly.
The bottom of the notebook design a large number of cooling holes, to accelerate the air flow to enhance cooling efficiency. The vents are designed within the dust filter, to avoid the dust has now entered the internal. Open the back cover, we can see two-way exhaust turbo fan and heat pipe system. Which one is responsible for CPU cooling, another one is responsible for the 9500M graphics core cooling.

8920G main cooling hole design has become a two-way exclusive of heat to accelerate the heat conduction, but the notebook shaft sinking program, resulting in a hot air vents blowing the screen, long-term use of the words on the screen really Acer Aspire 8920 battery is not a a small test.

8920G configuration is quite high, but because of the large size of the internal space is not very cramped, so the cooling efficiency is quite good. We use PCMark Vantage continuous operation three times to simulate a typical user application environment, and at run time using the Smart Sensor AR300 sample temperature infrared thermometer on the 8920G. The end result is very satisfactory.

Open the backplane, we can see the 8920G’s internal design, because the wealth of space, so the 8920G provides a general notebook does not have scalability. Such as the card uses the MXM modular structure, if not satisfied with the 3D performance can be easily upgraded. 2 PCI-E slot on the motherboard, one of which has been occupied by the wireless network card, one should look to prepare for the TV card. The same hard drive Acer Aspire 5535 battery location also provides two 320GB massive space is still not satisfied, then also can purchase their own hard disk expansion.

Final Rating: difficult to resist the temptation to

Laptop bag on the market because of the huge volume of 18.4 inches, almost can not be hold of them, fortunately Acer when the 8920G formal sales distribution notebook package. But surely not many consumers will make life difficult for their bodies, carrying such a big guy all over the world run.

Speaking of volume naturally think of the weight of 18.4 inches, the Aspire 8920G appears to definitely not Shenqingruyan main. But we felt their weight than their own small circle Y710 and G70. Light on some of the moving 8920G However, after both using dual-drive configuration, and Y710 of the high frequency CPU and G70 terror SLI graphics cards are exaggerated heat sink, so it is not surprising.

Batteries, 8920G is equipped with a 14.8V, 4800mAh 8-cell lithium battery, the capacity to convert about 71Wh. Able to support typical state, about 1 hour and 30 minutes, huge screen consumes a lot of power. If you use the CD-ROM to see a movie, basically only hold about one hour. However, the positioning of Acer Aspire 6930 battery 8920G is a desktop alternative, is basically the use of uninterruptible power, so battery life is too short this shortcoming is not so important.

The like is not no reason, the 8920G’s successful use of color and lighting effects really make it difficult to believe this is from the hands of the Acer has always been to take the conservative route in the product. Appearance-at the same time, Acer also demonstrated as an international first-tier suppliers should have the calm and calm, meticulous detail from the 8920G can see that: pre-reader, CD-ROM with right radiator left home , USB interface, separation of design, touchpad and browsing the isolation, every detail of humanity for granted but incredible.

To some extent, the Acer Aspire 8920G battery really do perfect, but perfectly natural as if after a carefully crafted, as bright sapphire Guangyan dazzling and profound people. If you really want on the 8920G to be summarized, I think there are three words the most direct and most convincing: I want to buy!

Related Battery Code:Acer 934T2180F battery,Acer MS2221 battery,Acer AS07B42 battery,Acer AS07B75 battery,Acer AS07B52 battery,Acer AS-2007B battery,

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The TimelineX currently a total of 13.3-inch 3820T, 14-inch 4820T, and 15.6-inch 5820T and other three sizes in the market trafficking, including specifications of the most powerful again 4820T-524G64Mna. This time we just borrowed 4820T-524G64Mna, it built the Intel Core i5-520M, 4GB DDR3 memory Acer AS3820T battery and 640G hard drive, equipped with ATI Radeon HD5650 and Intel GMA HD graphics card configuration.

Alloy hair design

Acer TimelineX notebook configuration, battery life is very compelling, and the same design is also no way inferior. Follows the Acer Timeline series notebook aluminum alloy above the hairline, and TimelineX also replaced by a more mature, stable black in terms of material, looks more fashion sense than the silver appearance of the Timeline series.

The TimelineX There is also a common feature is to maintain and Timeline series is almost the same thickness of the body. Acer, the TimelineX 4820T body thickness between 24 – 28 mm, compared to the Timeline 4810T thickness of 24 – 28.9 mm, the former also a little thin a little.

The TimelineX thickness the same, but weight lifting a little. Acer 4820TG with battery real weighs about 2.1 kg, while the 4810T real weighs approximately 1.98 kg, weight about 120g.

Acer 4820T detail design

Open 4820T shelters, in addition to the border of the screen replaced by a black mirror design, the keyboard the surrounding area with the black by surface material. However, exposed to dust, fingerprints, and a bit of trouble.

Black mirror frame design of the Acer 4820T notebook, Acer 4820T notebook Acer Aspire 7250 battery prominent TimelineX signs, Screen: 14 inch, 1366 x 768 resolution, brightness is abundant metal in terms of material power button, power will be a blue light.

PowerSmart energy-saving mode

Acer TimelineX series inherited the Timeline, there’s PowerSmart energy-saving technologies.

PowerSmart energy-saving mode shortcut keys, CD-ROM drive pop-up shortcut keys are designed to the upper right corner of the keyboard, convenient and quick.

Special Reminder: plug-in state can not enter the PowerSmart energy-saving mode.

Two graphics capabilities

Acer TimelineX Series supports two graphics functions. PowerSmart mode, the graphics card will automatically switch to the Intel GMA HD, otherwise it will automatically change to the ATI Radeon HD 5650 discrete graphics. In addition to the above situation, the user can at any time by clicking the right mouse button, you can open a set of interchangeable graphics card option.

Switchable graphics will pop up warning window

Floating keyboard

Acer TimelineX own unique floating keyboard design is still popular chocolate keyboard, but the feel is very good

Hanging in the air of the key

The TimelineX full range of built-in third-generation Dolby Surround Sound

Detailed I / O interface

TimelineX upgrade hardware performance specifications, but I / O equipped but no new tricks, such as USB 3.0, e-SATA or Express Card. 4820T built-in 4 USB, VGA, RJ-45, headphone jack, microphone Acer Aspire 7250G battery hole and other basic equipment, plus 5 in 1 card reader (MMC, SD, MS, MS Pro, xD), HDMI, the DVD drive.

Multi-card reader body front left, and personal habits or smoothly.

The left side of the fuselage, from left to right is the VGA interface, HDMI interface, RJ-45 network jack, USB interface, microphone and headphone jack.

The right side of the body from left to right, followed by three USB ports, DVD burner, and power jack

Simple dismantling

Body back flat design, only a built-in slot to own a little trouble dismantling.
Western Digital 640G high speed hard disk

Hardware information set out

TimelineX series 5 different specs, which 4820T-524G64Mna is the maximum configuration, which uses the Intel Core i5-520M (2.4 GHz) frequency support Turbo Boost to 2.93 GHz, equipped with ATI Radeon HD5650 + Intel GMA HD graphics.

Windows 7 experience value, processor, graphics card scores Acer AS5820T battery above 6.7, while the lowest score was hard proceeds only 5.8 points

Core i5 and save some master Acer 4820T thin this evaluation

Windows 7 experience score

Processor performance measured

The Acer 4820T-524G64Mna, I used PCMark05 test. AT 5650 alone significantly, PCMark05 7157 score 7333 points, the processor, graphics card, 7873 points, the test data is high, high-end notebook performance.

The PCMark05 measured data (the ATI 5650 alone significantly)

In the case of using the Intel integrated graphics, PCMark05 score fell to 5868 points, the processor is still 7314 score, Intel graphics only get 2866 points.

Core i5 and save some master Acer 4820T thin this evaluation

SiSoftware Sandra processor, the red point is the Intel Core i5-520M can be seen more excellent than the T9600, P8600 Core 2 Duo processor.

Graphics performance measured

3D performance measurement, we also divided into independent, integrated Acer Aspire 4820TG battery two graphics cards to be tested. When using the ATI 5650 alone significantly, 3DMark05, 3DMark06 the 12610,7407 score. Integrated graphics Intel GMA HD, 3DMark05, 3DMark06 score only 3354,2108 points.

We then Street Fighter4 Benchmark test. ATI Radeon HD5650 graphics performance, the 1366 x 768 maximum screen resolution, turn off the vertical sync function to turn off anti-aliasing entirely Street Fighter4 Benchmark initial settings, the results average FPS as high as 80.95, the total is divided into 11595, grade A, the test performance beautifully, play 3D games no problem.

If open 4 times anti-aliasing, the average FPS is around 40.

The graphics testing, the first Cinebench the R10. This is a use of rendering high-precision images to test the graphics performance of the CPU test software, its testing process is simple and direct, often by Intel as a demonstration of CPU performance standards link. But Cinbench the R10 by the processor Acer Aspire 5820T battery frequency is relatively large, and therefore with the 8920G 2.5GHz frequency T9300 processor performance could also be expected.

After the test project is, LightsMark 2007, software testing light and shadow rendering capabilities, including the implementation of the technology of lighting, dynamic shadows and HDR in the current game of widely used light and shadow effects. Software test results, we can understand the general performance of 8920G in the face of the complexity of light and shadow in the game. Nvidia series cards has always been outstanding performance in this test, therefore 8920G naturally in this test session drawbacks.

Arrive at the same time the the PChome evaluation room and PCMark Vantage, 3DMark Vantage, test software for the mainstream graphics performance, we also use it to the 8920G test. Compared to 3DMark 06, Vantage, version simplifies the test results, no longer give SM2.0/SM3.0 score, but only the Acer Aspire 4820T battery GPU / CPU score, more intuitive and effective. For the same reason and PCMark Vantage, the test results here for reference only.

Hard disk measured

Acer 4820T-524G64Mna notebook built-in Western Digital 640G hard drive, the model is the WD6400BEVT. HD Tune Pro measured, the average reading of about 64.3 MB / s, random access time of approximately 19.1 ms.
HD Tach test data, the average read speed of 69.2 MB / s random access time of 18.6 ms.

Other tricks

In this it is necessary to explain the Acer 4820T ultra-long life of the reasons, first, with adequate 6-cell lithium battery (11.1 V, 6000 mAh, 66 the wh); second, a new generation of low-power cooling fan, and low power hard disk drive; Intel iDPST screen power-saving technology Acer; fourth, Acer PowerSmart energy-saving technologies, there is, sum up the TimelineX endurance naturally be enhanced.
A variety of techniques are added to make the TimelineX notebook with the power saving.

Battery life capacity measured

Acer 4820T battery is equipped with 11.1 V, 6000 mAh, 66 Wh 6-cell lithium battery, the power supply is fully charged, we open the PowerSmart mode, using the Intel integrated graphics chip, and turn off Wi-Fi, Bluetooth, full-screen continuous play MP4 format DVD movies. This condition to test the the 4820TG endurance, and the results of about 4.8 hours (288 minutes). If close Powersmart mode, continuous movie playback time is about 3.7 hours (222 minutes).

Batteries and transformers, look out of the transformer volume.

Summary

Acer TimelineX 4820T-524G64Mna overall in terms of addition to price, can say no good place is really small. Acer 4820T body with ultra-thin display and equipped with excellent i5 processor, ATI the HD5650 strong graphics, coupled with ultra-lasting battery life, play 3D games to fully meet the players needs. The only pity is the border with mirror design, easy to stick dust, fingerprints.

Related Battery Code:Acer AS10B61 battery,Acer AS10B3E battery,Acer AS10E7E battery,Acer AS10E76 battery,Acer AS10B73 battery,

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The Test results section and Appendix A show the test results in more detail. The Test methodology section explains how we ran the tests. Appendix B details the system configuration. Workloads BAPCo MobileMark 2007 Productivity 2007 Our goal was to see how long the Acer TravelMate 8172T battery notebook battery would last running BAPCo’s MobileMark 2007 Productivity 2007 battery life benchmark test. MobileMark 2007 Productivity 2007 is an industry-standard benchmark that provides a battery life rating and a performance rating based on common office scenarios. In our tests, we focus solely on the battery life rating.

MobileMark 2007 Productivity 2007 includes applications and workloads specific to mobile systems. These include office activities like file and document management, data processing, and rich content creation. This module provides a score for battery life of the tested applications. MobileMark 2007 measures system battery life in minutes. MobileMark 2007 records system battery life at the start of the Productivity 2007 benchmark. It repeats the benchmark workload until the system battery life is depleted, or until the system powers down due to low battery life. At the 7 percent battery life setting, MobileMark 2007 records a timestamp once per minute. At the end of the Acer Aspire 1810T battery benchmark, it compares the beginning timestamp to the final (last recorded) timestamp. MobileMark 2007 derives its system battery life rating as the number of minutes between the start and end timestamps. MobileMark 2007 measures system battery life in minutes.

MobileMark 2007 records system battery life at the start of the Productivity 2007 benchmark. It repeats the benchmark workload until the system battery life is depleted, or until the system powers down due to low battery life. At the 7 percent battery life setting, MobileMark 2007 records a timestamp once per minute. At the end of the benchmark, it compares the beginning timestamp to the final (last recorded) timestamp. MobileMark 2007 derives its system battery life rating as the number of minutes between the start and end timestamps.

Test methodology This section details the methodologies we followed in testing the system. Measuring battery life with MobileMark 2007 Antivirus software conflicts MobileMark 2007 is not compatible with any virus-scanning software, so we uninstalled any such software present on the notebook PCs before we installed the benchmark. If any of these applications are already on the system under test, they Acer Aspire One 752H battery could cause problems with the benchmark due to software conflicts. To avoid any such issues, before we installed the benchmark, we uninstalled all conflicting pre-installed software applications, including different versions of any of the programs MobileMark 2007 uses.

We complied with this standard for all the tests we ran by setting the notebook PC’s brightness as close to 60 nits as we could without going below that brightness level. We used the following procedure before we started each test.

Note: This procedure assumes we began with the notebook plugged into the power supply.

1. To create a completely blank, white screen, open Microsoft Paint by clicking StartAll ProgramsAccessoriesPaint.

2. Open the Attributes by pressing Ctrl+E.

3. Enter dimensions that are larger than the current screen resolution. For example, if the screen resolution is 1,280 x 800, type 1600 for Width and 1200 for Height.

4. Click OK.

5. Press Ctrl+F to view the bitmap image and render the screen totally white.

6. Wait 45 minutes to allow the screen to warm.

7. Unplug the notebook from the power supply, and measure the display’s brightness using a luminance meter in the center of the screen. (We used the Gossen Mavolux5032C.)

8. If the reading is below or significantly greater than 60 nits, use the notebook’s keyboard screen- brightness-adjustment keys to bring the display as close to 60 nits as possible, then retest.

9. Allow the notebook to run on battery power for 10 minutes, re-measure the display, and adjust the brightness up or down as necessary.

10. Verify that the notebook saved the brightness setting by plugging in the system, unplugging it, and taking another reading.

Note: If the notebook did not save this setting, use its power-management application(s) to set the brightness appropriately, and save that setting. If saving the settings is ineffective, use the keyboard brightness setting keys to adjust the screen to bring the display as close to 60 nits as possible. Next, note how many times Acer Aspire Timeline 1810 battery you pressed the button to achieve the desired brightness. After unplugging the system under test, use the keyboard to set the desired brightness by pressing the brightness button as many times as you previously noted to return the screen to the correct brightness level. BAPCo AutoConfig Tool v2.4.1

This tool supports three levels of configuration:
1. Only makes changes that are REQUIRED in order for the benchmark to run.

2. Additionally, makes changes that are RECOMMENDED for repeatable results.

3. Additionally, makes changes that help ensure best results. We choose Level 3 in the AutoConfig tool. The BAPCo AutoConfig tool makes the following configuration changes at each of the three levels: Level 1—Required 

Creates and activates a new power scheme that it names MobileMark 2007  Disables hibernate, standby, and display standby  Sets hard drive timeout and CPU power management Note: See the following Power schemes section for details on this scheme  Disables Screen Saver  Disables Windows Update  Disables Desktop Cleanup Wizard  Disables User Account Control (UAC)  Disables Sidebar Level 2—Recommended  Completes Level 1  Disables Windows Security Center Acer TravelMate 8172T battery warning messages  Disables Windows Firewall  Disables incoming Remote Desktop connections  Disables Windows Error Reporting to Microsoft 

Prevents the Welcome Center from running at startup Power schemes The BAPCo AutoConfig tool creates a MobileMark 2007 power scheme, which makes the following power option changes: a. Additional settings:  Require a password on wakeup: No b. Hard disk:  Turn off hard disk after: 3 minutes c. Wireless Adapter Settings:  Power Saving Mode: Maximum Power Saving d. Sleep:  Sleep after: Never e. USB settings  USB selective suspend setting: Enabled f. Power buttons and lid: 

Lid close action: Do nothing 

Power button action: Shut down 

Sleep button action: Sleep 

Start menu power button: Shut down g. PCI Express:  Link State Power Management: Maximum power savings h. Processor power management:  Minimum processor state: 5%  Maximum processor state: 100% i. Search and Indexing:  Power Savings Mode: Power Saver j. Display:  Turn off display after: Never  Adaptive display: Off (Extends the time that Windows waits to turn off the display)  Display brightness: 100% (We then adjust the brightness percentage to be no less than 60 nits) k. Multimedia Acer TravelMate 8172T battery settings:  When sharing media: Prevent idling to sleep l. Battery:  Critical battery action: Shut down (on battery), Do nothing (plugged in)  Low battery level: 0%  Critical battery level: 0%  Low battery notification: Off  Low battery action:

Do nothing Installing MobileMark 2007 v.1.06 and configuring the system for testing

1. Turn off the wireless network adapter by using the external toggle switch.

2. Insert the MobileMark 2007 Install DVD in the notebook PC’s DVD drive.

3. When the Autoplay appears, click Run setup.exe.

4. At the Welcome screen, click Next.

5. Accept the license agreement, and click Next.

6. At the Choose Destination Location screen, accept the default location of

C:\ProgramFiles (x86)\BapCo\MobileMark 2007, and click Next.

7. At the Ready to Install the Program screen, click Install.

8. At the InstallShield Wizard Complete screen, click Finish.

9. Download MobileMark 2007 Patch 5, saving the download to the desktop.

10. Double-click the MobileMark 20007 Patch 5 desktop icon.

11. In the 7-Zip self-extracting archive window, select a location to extract the installation files, and click Extract.

12. Browse to the location of the extracted files, and double-click the MobileMark 2007 folder.

13. Double-click the MobileMark2007_patch folder.

14. Double-click setup.

15. At the Welcome screen, click Next.

16. At the Update Complete window, click Finish.

17. Run the BAPCo Auto-configuration tool, v.2.4.1,

or manually set the power options:

a. Insert the Auto-configuration tool disc in the notebook PC’s DVD drive.

b. Double-click BAPCo_AutoConfig.bat.

c. Type M to choose MobileMark 2007.

d. Type 3 to choose the changes that produce the best possible scores.

e. Type R to restart the system when the application prompts you to do so.

18. Adjust the screen brightness to no less than 60 nits:

a. Click the Windows start button, and type power options in the Windows Start Search box.
b. Click Change plan settings.

c. Click Change advanced power settings.

d. Expand the Display option, and change the Display brightness on battery and plugged in Acer TravelMate 8172 battery to the correct percentage that produces no less than 60 nits. Note: If you are unable to save these settings, please see the Displaying Brightness section above.

19. Disable automatic disk defragmentation:

a. Click the Windows start button, type disk defragmenter in the Windows Start Search box, and press Enter.

b. Click Configure Schedule.

c. Uncheck the box next to Run on a schedule, and click OK.

d. Click Close.

20. Disable System Protection:

a. Click the Windows start button, and type System in the Windows Start Search box. In the search results that appear, click System under the Control Panel heading.

b. Click System Protection in the left pane.

c. In the System Properties window under the System Protection tab, click the first Available Drive under the Protection Settings heading, and click Configure.

d. Click the Turn off system protection radio button, and click OK.

e. When prompted with Are you sure you want to turn off system protection on this drive?,click Yes.

f. Repeat steps c through e for any other Available Drives as necessary.

g. Click OK, and close the System window.

21. Disable Windows Desktop Search indexing:

a. Click the Windows start button, type Indexing Options in the Windows Start Search box, and press Enter.

b. Click Modify.

c. Under Change selected locations, uncheck the boxes next to each indexed location, and click OK.

d. Click Close. 22. Defragment the hard drive(s):

a. Click the Windows start button, type disk defragmenter in the Windows Start Search box, and press Enter.

b. Highlight the local disk drive under Current status, and click Defragment disk.
c. When the process is complete, click Close.

Conditioning the battery

1. Plug the AC power adapter into the notebook PC, and completely charge the battery.

2. Install MobileMark 2007 v1.06, following the steps we outlined in the Installing MobileMark 2007 section earlier in this section.

3. Double-click the MobileMark 2007 icon on the desktop.

4. Highlight the Productivity 2007 item in the left panel.

5. Type System Conditioning as the name for this test in the Project Name field in the top-right panel, and click Next Step.

6. If MobileMark 2007 lists no problems or warnings, click Next Step. If it does list any problems or warnings, close MobileMark 2007, and correct the problem(s) before proceeding.

7. After the benchmark integrity check, click Next in the Preparing a new test window.

8. When prompted, unplug the AC power adapter. The Productivity 2007 test begins immediately.

9. The test is complete when the notebook PC has fully depleted its Acer Aspire One 521 battery and is no longer operational when running on battery power.

10. Plug the AC power adapter into the notebook PC, and completely charge the battery.

Measuring battery life with MobileMark 2007 v.1.06 We performed the following steps to run the MobileMark Productivity 2007 benchmark:

1. Double-click the MobileMark 2007 icon on the desktop.

2. Select the Productivity 2007 test by highlighting it in the left panel.

3. Enter a name for this test in the Project Name field in the top right panel, and click Next Step.

4. If MobileMark 2007 lists no problems or warnings, click Next. If it does list any problems or warnings, close MobileMark 2007, and correct the problem(s) before proceeding.

5. After the benchmark integrity check, click Next in the Preparing a new test window.

6. When prompted, unplug the AC power adapter. The test begins immediately.

7. The Productivity 2007 test is complete when the notebook PC has fully depleted its battery and is no longer operational when running on battery power.

We executed the MobileMark Productivity 2007 test three times on the system and took the median battery life run as the representative score for that Acer TravelMate 8172 battery test. Getting the MobileMark 2007 results After each MobileMark Productivity 2007 test completed, we plugged the AC power adapter into the notebook PC and turned on the system. MobileMark 2007 started automatically after the system booted, analyzed the test scores, and opened the Test Results Viewer with the results from the last test.

To submit these results to BAPCo, we saved the test results directory by performing the following steps:

1. Browse to the C:\ Program Files (x86)\BAPCo\MobileMark 2007\results directory.

2. Select My Computer. 3. Select Local Disk (C:).

4. Select the Program Files directory.

5. Select the BAPCo directory.

6. Select the MobileMark2007 directory.

7. Select the results directory. (Note: The name of the directory for the Productivity 2007 results is the name you gave the test in Step 3 of the MobileMark Productivity 2007 process.) Measuring performance with BAPCo SYSmark 2007 Preview v1.06 Addressing antivirus software conflicts SYSmark 2007 is not compatible with any virus-scanning software, so we uninstalled any such software that was present on the notebook PC before we installed the benchmark.

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First, the appearance of the overall impression

As part of the overall evaluation, or need to simply look G4 appearance characteristics. Compared with the initial public offering, G4, in appearance and no new changes, if not personally check the boot, I am afraid no one would think that this is a new generation of SNB platform products.

The G4 series as a whole, stable, generous-based, machine metal gray tone, borders, B shell and bottom shell part is black, dignified but not rigid. The superstructure of the front Compaq Presario CQ42 battery upper right corner of the big HP metal signs. The shell is made of special treatment, has a metallic luster, but easily contaminated with fingerprints.

G4 display with HP BrightView bright screen 14.0-inch high-definition LED display, camera, digital camera for the integration of the MIC.

It is particularly worth mentioning is that the G4, ingenuity in keyboard design, the commonly used in the F1-F12 key functional design has become the shortcut keys for various functions, such as brightness, display switching, volume adjustment, Wireless LAN switch. Need F1-F12, you need to press the FN key to cooperation. Just get started, felt somewhat accustomed to, but used for some time, you can feel the design is hand to facilitate a lot.
Audio interface design, and adhere to the separation of design of the headphone output and microphone input, compared to the part of the notebook Compaq Presario CQ56 battery combo design greatly facilitates end-user.

Taking into account the convenience of connecting flat-panel TV, G4, still retained the HDMI interface, flat-panel TVs in the home can directly access the laptop computers, to fully enjoy the shock effect of the output of the big screen.

CD-ROM drive is equipped with a DVD burner that supports Lightscribe technology can bring a lot of convenience for the user. Burn content at the same time, the user can also add some personal characteristics of the CD cover.

Aspects of the speaker, G4, the Altec Lansing speaker system, and supports SRS audio, the overall effect of a lot better than the other brands of notebook speakers.

G4 touchpad supports multi-touch, and designed a concave shell and an orange light in the upper left corner of the touchpad with your finger gently double-click the pits, the indicator light, this time the Compaq Presario CQ62 battery touchpad has been disabled. again double-click the pits, light is off, the touchpad on the restoration of normal, and can be considered a characteristic of the design.

In addition, three USB ports, a wired network interface, multi-card reader, wireless card support 802.11BGN fully meet all the needs of the user.

Second, the main configuration

This one the latest SNB platform using Intel’s Core Graphics HD3000, the overall processing and graphics performance than the integrated graphics used in the past has made significant progress, G4, some products directly using this design, I get specific model G4-1018TU, the i5-2410M processor, the processor HP Pavilion G7 battery 2 core, 4 thread standard clocked at 2.30Ghz, Core frequency up to 2.9Ghz, the L3 cache is 3MB, HD3000 Core Graphics, 2GB DDR3 memory, hard disk configuration using the 5400 produced by Toshiba 640GB hard drive.

Third, the performance test

(A) 3Dmark 06

As the aircraft display support resolution up to 1366X768, does not support the requirements of the minimum 1280X1024 3Dmark Vantage, do not take the external display only 3DMARK 06 test, the test for the CPU, the final score of 3025.

After an external display and the resolution set to 1280X1024, 3Dmark Vantage, can be up and running, only the CPU part of the test, the final score of 8288.

(B) PCMark Vantage

From the perspective of the overall results of the PCMark Vantage Software 5485, HP comes standard with a new generation of i5-2410 processor, the achievements made by the HD3000 Core graphics card and 2GB DDR3-1333 memory is not high, but for the average user to meet general family entertainment needs is no problem. In this test, the next-generation CPU core architecture and integrated on the same chip HD3000 Core Graphics has played a key role, can replace the low-end discrete graphics, while maintaining low power consumption and meet the customer’s mainstream applications. needs.

(C) audio format conversion test

This is a test-Apple iTunes software, the high bit rate MP3 songs HP Pavilion G4-1000 battery converted to iPod AAC format, a total of 10 MP3 songs (a total of 131MB), take a manual timing. Another comparison test laptop is a Dell E6410, the main configuration: i7-740QM processor 4GBDDR3 (1066) memory, 500GB (7K500), NVS410M graphics card (512M memory).

The final outcome of the test as follows: E6410 (i7-740QM) with a time of 2 minutes 31 seconds 85 HP G4, (i5-2410M) with only 1 minute 32 seconds 90. In this test, a new generation of CPU-leading rate reached 39%. Core Graphics on this result, we still feel a bit surprised to joining Intel Advanced Vector Extensions instruction set (AVX) to enhance overall system performance is so obvious. With the help of a new generation of Core Graphics, non-professional audio and video editing users may also need to spend expensive hardware can fully enjoy the fun of audio and video editing.

(D) video conversion test

Software Movavi Video Convertor 9.2.2, the raw material for the MOV format, with a resolution of 1920X1080, long piece of 1 minute 9 seconds, the size is 380 MB, the conversion of the target format is the mpeg4 resolution of 1280X720. In this test, the E6410 to complete conversion tasks with 2 minutes 50 seconds, G4, with 2 minutes 10 seconds, the leading margin of 23.5%.

Our impression, in this video converter application, with discrete graphics results are often ahead of some. But tests showed that, using the Intel Core Graphics system has been completely overturned our traditional image of HP Pavilion G6 battery reason, we believe that is the Intel Core Graphics built-in high-speed video synchronization technology plays a key role in this built-in hardware acceleration technology greatly improves the performance of video conversion and editing, and finally to the G4 to obtain good results leading to 23.5%.

(E) game test

The use of Street Fighter comes with Benchmark test, using the default settings, turn off anti-aliasing, the final score was 7073, the average frame rate is 25.97 can only be regarded as basic smooth.

(F) temperature test

Room within the room temperature of 25 degrees, and G4 for general applications, such as Internet access, document handling, temperature control of the whole keyboard, palm rest and the temperature did not exceed 31 degrees Celsius, the air vents at the temperature, but also 33.2 degrees.

3Dmark06 software) test (continuous operation under full power HP Pavilion dm4t battery conditions, the maximum temperature of the keyboard area of ​​35.6 degrees, the palm rest is up to 34.5 degrees, still maintained a better comfort, the air vents at the temperature reached 49.2 degrees. This test results in the previous discrete graphics on the machine is rare, it is because of strong performance, power control and excellent Intel Core Graphics, which makes the overall system power consumption and temperature control a more reasonable and comfortable within.

Fourth, the test summary

After the above tests can be seen, HP Pavilion G4 battery, thanks to a new generation of SNB platform, the whole performance than the previous generation platform with significant progress, whether it is audio and video converter or general office applications are significantly higher than the previous generation. the CPU, but also worth mentioning that within the CPU integrated HD3000 Core Graphics can replace the low-end discrete graphics cards to run in general 3D also reached a degree of smooth, fully meet the needs of non-professional gamer. Machine power and temperature control is also done quite well, even in the case of full power, remains a good comfort.

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Although the Satellite R800 and R700 is not the same machine, but the shape and weight point of view, it inherited the characteristics of the R Series is light, thin. Thickest machine only 2.78CM the same type of machine is rarely seen in this thickness. As a 14-inch display, built-in optical drive and discrete graphics machines, weight control in 2KG (measured 2.037KG the) around truly become a collection of slim form factor and high performance in a leader.

In addition to these features, the difference between TOSHIBA Satellite 1400 battery it and the R700 is the technology and materials on the superstructure and the bottom shell of the R700 alloy material made of, disassemble later, we found that, due to the relationship between positioning and price. R800 roof and the bottom shell has been changed to a plastic material, the reason why on the cover of corrugated craft, in addition to the appearance of factors appropriate to strengthen the strength of the plastic material should also be one of the reasons.

Shaft design, the R800 is still sinking design, thus making the maximum open angle of the display 140 degrees, the following picture is the picture in the maximum open angle.
At the top of the touch pad, we also found a touchpad switch, use this switch, you can easily disable or enable the touchpad, this feature is often a lot of text input user can effectively prevent the mouse scurry and misuse operation.

Second, the hardware specifications and interface design

The R800 series is equipped with HM65 chipset, i3-2310M (2.1G 3MB L3 cache), the use of AMD Radeon HD6450M’s HD graphics card, memory up to 1G.

R800 is the color of the 14-inch LED HD 16:9 aspect ratio Hyun, a resolution of TOSHIBA Satellite 1555 battery 1366X768, and view the actual results, whether it is to play HD movies or 3D games, screen brightness, the contrast is very good, completely meet the needs of personal entertainment
Located around the shaft near the two-channel speaker, a strong presence in the play HD movies, only with a single speaker, at best, be regarded as a sound machine, stronger than many.

In interface design, in addition to VGA, RJ45, USB 2.0, headphone, microphone and multi-card reader, the R800 introduces a USB3.0 interface, and HDMI, USB3.0 interface, greatly enhanced the introduction file copy speed, especially in the case of hundreds of hundreds of GB of HD movie files, more meaningful. I tested top speed of Mach USB3.0 32GB U disk, the average TOSHIBA Satellite 1800 battery read and write speed of 70MB / s, 1GB of files in just ten seconds of time you can copy finished.

Third, the internal universe

This test, we are not limited to appearance and performance testing, a part of the dismantling of the machine. On the whole, the difficulty of the dismantling of the R800, or maintainability, compared to the ThinkPad machines, there are still some distance, such as the use of screws is more complicated and vary in length, only the memory cover and hard cover on the use of the length of different three kinds of screws, but due to the hard drive cover to the side of the pressure in the bottom of the memory cover, leading to want to change the hard drive had to first remove the memory cover.

Specific dismantling behind labeled KB of a screw removed, pull up and then a small strip TOSHIBA Satellite 220 battery above the keyboard, you can see the keyboard of a small clamp, push back the clamp can be loosened. then the keyboard upward, you can remove the keyboard.

Remove the keyboard, the next step is to remove the bottom cover. Remove all the screws in the bottom shell, bottom shell can be taken down.

R800 and did not take the traditional way to install the cooling fan, but put it in the bottom of the radiator for cooling duct formed in the rear cover cover. We know that the machine using a separate graphics card, relatively speaking, the heat is relatively large, fan size will be larger, thicker. This also means that lead to such machines can not do very thin, while Toshiba’s designers have cleverly taken to separate the design, which reduces the thickness of the entire heat sink, this makes the R800 in the machine thickness and The performance achieved a good balance point. Some readers may ask, relying on such a duct, the cooling TOSHIBA SATELLITE 2435 battery effect of line? This is exactly what we are worried about the problem. On this issue, we give below a temperature test to unlock the hearts of mystery.

Needless to say, this is the heart of part of the CPU of the machine, the specific model of i3-2310M. Do not know since when Intel canceled directly marked on the CPU model and parameters. Only from the chip above, we can not see that it is what type of CPU, only to see from the machine information.

Fourth, the performance test

(A) audio and video conversion
Audio conversion, we still use 13 high-bit rate MP3 songs, a total of 131MB, converted to AAC format using iTunes software R800 use when 2 minutes and 4 seconds 15, the comparison test is the DELL E6410 (i7-740QM 4GDDR3, NVS410M ), the E6410 with 2 minutes 31 seconds 85, R800-leading margin of 18.2%.

Video conversion, the material TOSHIBA Portege R700 battery is a 380MB mov HD movie resolution is 1920X1080 Duration 1 minute 9 seconds, convert 1280X720 mpeg4 format. The use of the software Movavi Video Convertor 9.2.2. E6410 complete conversion tasks with 2 minutes 50 seconds, the R800 with 3 minutes 4 seconds. For this result, we also feel very strange, after all, i3-2310M frequency a lot higher than the i7-740QM. To prevent errors, we conducted a total of three tests, the results of error in less than three seconds.

(B) 3D Mark 06
The resolution of the R800 can not meet the requirements of the 3D Mark Vantage 3D Mark 06 test, set the resolution to 1366X768, turn off anti-aliasing, the composite score of 4059, fully meet the needs of 3D gaming in general.

(C) PC Mark Vantage,Final score of 4863 points, the score is not high, for business applications, without any problem, from our actual experience, either online, or working with pictures, high-definition video, the machine response very quickly, did There is no feeling of dragging its feet.

Fifth,Temperature and battery life

(A) Temperature test.TOSHIBA Portege R835 battery Is set to 25 degrees Celsius in air-conditioned office, the full load test, the R800′s keyboard area is a maximum of 35.5 degrees, the outlet temperature was 49.2 degrees, it should be said that this temperature is quite high. At room temperature 30 degrees, no air-conditioned environment, comfort will have some impact. In the process of testing, we obviously can feel the outlet of the hot air continues to blow out, and install the fan on the radiator of the machine compared to the amount of wind or a lot, which to some extent on affect the cooling of the machine, but Fortunately, the temperature is still in the acceptable range.

This is the full load test results. The average user in the Internet when the temperature in the office without any problems, just carrying out large-scale 3D games or audio and video converter, you may feel slightly unwell.

(B) of battery life
The R800 is equipped with 6-cell battery voltage is 10.8V, capacity 5800mah TOSHIBA Portege R830 battery Imtec Battery Mark software testing, and full load case, the life time is 2 hours and 19 minutes. The general office application time of not less than five hours.

Six, test Overall

From the test we can see that the R800 as the most important models of Toshiba business with the machine, both are very good in performance and portability on a machine to keep the light on the basis of the simple pursuit of frivolous ultimate PORTEGE series machines has been greatly improved in performance, fully meet the various needs of the user.

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Calm, classic style black business

Lenovo ThinkPad family as the most talked about products of the main business notebook, 15.6-inch T520 in the overall appearance of the design still maintains the characteristics of previous Lenovo ThinkPad E40 battery generation products, pure black body dignified low-key, steady, introverted, in line with business style. At the same time cover the surface with a high-touch spray fine grinding process, in addition, commendable magnesium roll cage built to provide users with the most efficient data protection.

Lenovo ThinkPad T520 has a wide touch Korea off the keyboard feel is perfect, but still retains the keyboard pointing stick in the center of the design, which also takes care of the old user’s habits. Interfaces in addition to the common D-Sub port, but also joined the DisplayPort high definition video output port. At the same time care location in the right palm also for business to provide high security fingerprint reader, and the bottom of the fuselage slot docking station notebook interface, greatly expanded the type and quantity.

Through the above brief introduction, we have been on the overall appearance of this Lenovo ThinkPad T520 have made a preliminary understanding, and a more detailed Lenovo ThinkPad E50 battery description, please see the next chapter.

Classic “black” style reproduction

Lenovo ThinkPad T520 in the design aspects of other T series models with the same pure black appearance of calm in line with requirements of business notebooks, low-grade sense of coexistence is restrained and T series much like the reasons for business users, the overall design of simple models able, prominent business qualities, and continued the classic design of ThinkPad T Series.

T series cap on the matte painting process not only has a good touch, but also to the whole look is fairly upscale feel, embedded ThinkPad roll cage is a unique high-end business notebook protection technology, with focus on the body around the main components within the framework of magnesium alloy, when the notebook bump or fall accident case, the roll cage to provide users with hard disk protection, as well as critical system component parts notebook internal security.

ThinkPad T520 does not use a sink-type screen shaft design, so the screen is not less than the maximum open angle 180 °, this design is necessary for business users, can be adjusted according to actual situation of freedom of the screen angle, in the business application provides the user with convenience and choice.

Lenovo ThinkPad T520 with a 15.6-inch LED backlit matte display, the process of making use of renewable materials and mercury-free materials, has EPEAT Gold certification and Energy Star 5.0 certification, the maximum screen resolution of 1366 × 768 pixels, and the generation ThinkPad T510 compared to Lenovo ThinkPad L420 battery adjustment for 16:9 screen ratio, which has been used with a 16:10 screen ratio in terms of business will no doubt feel a little meet, but as more and more rich in high-definition video format, 16:9 aspect ratio more in line with current usage requirements. In addition, the matte screen is designed for users who frequently go out of business very close, in strong light conditions can also be used to ensure that users can clearly see the display.

Lenovo ThinkPad T520 body interface layout compared with the previous generation, there are some small changes, let’s take a look at the distribution of the fuselage right side of the interface. This includes Express Card slot, multi-card reader, headphone / microphone jack mix, DVD burner, RJ-45 Ethernet port and security slot.

On the left side, left to right, respectively, with high-definition output interface DisplayPort, D-Sub video output port, two USB 2.0 ports, an eSATA / USB 2.0 interface and the wireless switch. Overall, the layout of the fuselage both sides of the interface, though more compact, but at the same time for ease of use is not too great.

As the laptop did not use home screen as the sunken shaft design, the T520 back in the fuselage there is enough space to provide users with a number of interfaces, including support this charge off the USB 2.0 interface, a, 1 RJ-13 interfaces and power jack. The back of the USB interface configuration is a good idea, so that allows users to use a wired mouse, the cable will not feel complexity.

Meticulously detailed work

Understanding of the T520′s overall design features, we look at some of the details of its design part. As a 15-inch large-size notebook computer, T520 thickest part of the IBM ThinkPad T22 battery body has reached a 4cm, but the body design and smooth lines, a good grasp of the body, it does not look bloated.

T520 top part of the addition to the printed “ThinkPad” logo, but still left with a metallic mosaic of “Lenovo” logo, and a black stroke to distinguish it with the cover, looks great texture, as a whole design adds a lot of energy.

In the ThinkPad T520′s screen has a built above the common user network camera, video conferencing business users to use to make web conferencing communication purposes, while depression in the camera position, still night designed to help users type of auxiliary lights, and directly through the keyboard “FN + PageUP” key combination can realize the function.

When the ThinkPad notebook for evaluation, there is always much appreciated for its screen axis, T520 is no exception. The model uses a two-stage processes symmetrical screen hinge, proud of this design principle, the screen can be freely open for more than 180 degrees. In addition, the ThinkPad-specific integration into the production process hinges, you can ensure that the screen at any angle with good IBM ThinkPad X60 battery damping strength, and does not adjust the angle, the screen goes back and forth situation.

Attention to detail is the key to success, the design of the laptop is particularly the case, although the details of the design does not necessarily recognized by the user, not necessarily with any practical value, but able to maintain a sense of the overall grade. This is, from T520′s Express Card slot on the baffle can be seen, although the honeycomb design has no practical use, but you can feel the careful design.

High-touch comfort keyboard

Opened the screen lid, ThinkPad keyboard layout on the show in front of, I believe that friends are familiar with laptops know, ThinkPad notebooks can highlight their best features is the host of the keyboard surface should be designed, this ThinkPad T520 is no exception , you can clearly see the keyboard above the “ThinkVantage” keys, keyboard, TrackPoint central location of the red and blue background of the “Enter” Enter, the design of ThinkPad T Series notebooks are the signs.

Power button design seem unimportant, but often have a potential impact on user experience, the market power of some key design notebook products slender, narrow, and some even into the body more, these small details seem like much, But what is by then, will make people feel uncomfortable. The most appropriate power IBM ThinkPad X60S battery button design, we should pay attention to the area of ​​Cap, but to pay attention embedded in the depth of the fuselage, Cap, small size, embedded in the body too, are not comfortable, and T520′s power button design is very reasonable , and finger belly area is quite, and with the flat surface of the body, so that when a very comfortable touch to enhance the user experience, naturally, can be subject to user acceptance.

The upper left corner is the distribution of the keyboard function keys areas here, including two volume control keys, the key to open the microphone and ThinkVantage shortcut keys, keycaps designed, user-friendly.

High-touch keyboard and the “Little Red Riding Hood,” pointing stick is a traditional ThinkPad notebooks feature much ThinkPad notebook users also recognized local, traditional, trapezoidal keycap tactile, key-way control in the very place, so the overall hit feel very comfortable. Red pointing stick set in the heart of the keyboard, a touch of black in the embellishment. Control the mouse pointer using the IBM ThinkPad Z60t battery pointing stick is very sensitive, habits, and in many cases can replace the mouse.

Left andright sides of the body surface of the speaker C

Matte wrist rest design

Fingerprint reader ThinkPad T Series is the product of the standard equipment ages, is very important for the business user, you can effectively protect systems, data security, to avoid important information being stolen is an important barrier.

Equipped with a fingerprint reader to enhance system security

Comfortable touchpad design

Lenovo ThinkPad T520 touchpad surface using a fine, textured bump lines, slide the pointer finger when the target position are very accurate time, even a slight point the finger sweat will not be greatly affected, while the use of multi-touch touchpad technology, viewing photos or browsing the web, the user simply by two fingers on the touchpad can be done zooming, scrolling, and rotation operations, which IBM THINKPAD 380 battery make up the pointing stick in these operational deficiencies.

Lenovo ThinkPad T520 with a 15.6-inch LED-backlit display, body length 372.8mm, width 245.1mm, thickness of 31.8mm-35.6mm, weight is about 2.6kg (official information), In addition, the laptop does not boot features interface also includes USB charging port and the bottom of the fuselage docking slot, to improve the practical operation of the user ease of use.

In order to give business users with richer and easy mobile computing experience, ThinkPad T520 notebook computer is equipped with essential business functions in many companies. Such as the Internet for the convenience of business people to the meeting, ThinkPad T520 for video and voice features are optimized for users of VOIP experience better; In addition, there are many designs for business security, such as super-user password, APS hard drive protection, emergency and recovery systems and other functions, the protection of all aspects of business users to maximize system security.

In addition to these commercial properties in addition, Lenovo ThinkPad T510 battery is also equipped with NVIDIA NVS 4200M professional graphics card, let’s take a look at this card and the focus on ordinary GeForce graphics What are the different aspects.

Familiar with the fine TV series GeForce graphics cards in different classes, NVS is for the professional graphics card business users, so the game can not use conventional tests to measure its value, but also not to treat GeForce attitude towards NVS. Since it is a professional business graphics cards, then it was required for business applications designed for targeted, such as up to four monitors can be easily achieved with the same split-screen display; such as its support for the professional business software and Web browsing acceleration etc., can help improve the efficiency of professional users for its convenience, these are the common GeForce graphics cards are difficult to achieve.

Business office assistants

Lenovo ThinkPad T520 T-series as a new generation of the main models, in appearance remained largely on the previous generation of the classic design style, body in size, thickness and weight changes are subtle, while the interface layout and some small details also slightly changed, but the machine still adhering to the ThinkPad family of outstanding quality and rigorous work of the overall structure.

15.6 inches in the drawing for the big screen is undoubtedly the work of IBM ThinkPad R50 battery friends is very appropriate, but 1366 × 768 pixel screen resolution of slightly less, from this evaluation, we can see, T520 still maintain a professional Business notebook features office tool, in many respects the particularity of business applications for the design, so for business users, has a decent user experience.

In the hardware configuration, we get the evaluation of this model uses a more mainstream hardware platforms, the Intel Core i5 2410M processor, 2GB DDR3 memory and 500GB hard drives are the most mainstream of the current configuration, but also be able to best meet the business needs of the user’s configuration, the overall performance is more balanced. In addition, graphics cards, using the NVS 4200M professional graphics cards, graphics cards with Intel Core dual-graphics, effectively guaranteed life. If you are using Windows 7 operating system, then I recommend upgrading the memory or 4GB, it will be more fluid experience.

Overall, in the field of high-end business notebook, ThinkPad T series of quality and user acceptance are at the top position, the series model is the use of laptop computers for each user who dream office products, T520 Although there was no appearance qualitative change, but still do not disgrace the high-end ThinkPad T series character.

In the hardware configuration, the Lenovo ThinkPad T420 battery is equipped with 32nm process technology Intel Core i5 2410M dual nuclear power plant thread processor, equipped with Intel QM67 chipset, configured together high-capacity 500GB 7200RPM hard drive, the memory capacity of 2GB, 2GB DDR3 by the one -1333MHz memory speed to achieve, in addition, the machine factory pre-loaded with Genuine Windows 7 operating system. In the video, the model equipped with NVIDIA NVS 4200M professional graphics card, its features can help business users achieve better graphics, multi-screen output, and application experience.

Before the start of the performance test, we first AIDA 64 of CPUID tool to see Fengyun Intel Core i5 2410M dual-core processor’s basic information, which is based on 32nm process technology, the core code-named Sandy Bridge, the initial frequency of 2.3GHz, technology to accelerate the use of Turbo 2.0, the frequency can be upgraded to 2.9GHz, shared L3 cache is 3MB, the overall TDP of 35W, supports Hyper-Threading technology with the latest AVX instruction set.

The card has 48 stream processors, memory capacity of 1GB, Memory type GDDR3, memory interface is 64bit, frequency of 810MHz, the GeForce common with our entertainment, games, graphics different, NVS 4200M graphics card is not good at running 3D games, so we do not test their game performance, only 3DMark Vantage score by an understanding of its performance, and ultimately, GPU part of the E mode, got a score of 10275.

Lenovo ThinkPad T520 battery together with a 500GB 7200RPM hard drive, HD Tune we tested its performance. Screenshot from the test results, we see that the average transfer rate of this drive 77.5MB / s, the maximum transfer rate of 99.8MB / s, while the minimum transfer rate of 47.2MB / s, plus 17.6 ms access time obviously stronger than the ordinary number of 5400RPM hard drive performance.

Finally, the overall performance of this product was tested using the software for the PCMark Vantage, which is a common comprehensive performance assessment notebook software by simulating the user a variety of practical applications for everyday use in all aspects of notebook gives the corresponding the assessment results.

From the overall situation, integrated achievements 5176 points enough for business users, in the individual test, and business office-related communications (Communications), productivity (Productivity) scored two points or more in 5000, office performance is satisfactory. In addition, the large size of the speaker unit makes the T520′s performance in music is very prominent.

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Although previously we have from many sources to understand the information about it, but get real machine later, still a little surprised, it changes actually so great: smooth corners, shiny chrome frame, the integration of the metal bottom shell, like a mirror of the LCD glass, this is the familiar ThinkPad it? In addition to the red dot that is still alive and the body much of the ThinkPad Lenovo 3000 N200 battery logo, ThinkPad I did not find more then the other elements.

A change in appearance

Speaking from the first color, take E420s and other than the traditional ThinkPad machines, first discovered it is no longer the kind of color the color of black, similar to gray-black.
Information from the manufacturer to see is dark green, but I do not see how it is dark green, so that other colleagues read, no one can see it is dark green. Perhaps only in the sunlight, in order to show that touch of mystery it.

In hand machinery and control the opening and closing the screen, we can feel the rigidity of the body well, even from off the edge of the screen, its deformation is small, not like some brands of household machines in his hand always felt creak to ring, worrying will not fall apart. It Lenovo 3000 V200 battery is used in alloy cover with glass fiber, the entire bottom shell is made of metal, the intensity is high, pushing down the outlet without the slightest distortion.
The whole body is a kind of coating used, similar to the previous kind of skin texture coating 600E, but not exclusively, that feeling.

Another change is the ThinkPad logo itself, the letter i above points into a red, and light up automatically when turned on, of course, this change can not be regarded as new, because before the Edge series E40 model has been the case.

Bottom of the change is relatively large, E420s using the integration of the bottom shell, hard drives, like the original, can be extracted directly after the replacement. However, battery, memory is hidden in a body inside, purpose of doing so is self-evident, is to make the elite Lenovo Thinkpad X60 Tablet battery version of the ThinkPad Edge slimmer.

Review the history of ThinkPad models, we can easily find, ThinkPad generally accepted reason for the majority of users, it is important because they regard the user ease of use on the top, of course, including the maintenance convenient.

E420s out of the LCD screen using a high hardness of the glass without borders, making the B-side like a mirror. Nevertheless, it benefited from the superb anti-glare technology, not only effectively eliminate the phenomenon of reflection, leaving display unexpected.
Change the keyboard is relatively large, and before the Edge series machines, X120E, like, E420s also used a six-row floating island-style keyboard, in the row of buttons on the Lenovo Thinkpad X60 Tablet PC battery arrangements, such as volume, brightness, display switching, wireless switches, etc. Some commonly used function keys.

And we used the keyboard is not the same, F1-F12 keys and function keys for the switching, direct press these buttons, use the function keys F1-F12 keys to use, you must use the Fn key combination red corresponding button. Relative to the F1-F12, the majority of users when using the function keys a little more, this change added more fit the user’s actual situation.

The use of chrome metal frame so that E420s have become more modern and stylish feel.
Second, the machine configuration

Dedicated network to get this E420s (4401-32C) using the CPU is i5-2410M, 4GBDDR3 memory, and AMD ® Radeon ™ HD 6630M graphics card (2GB memory), is particularly worth mentioning is the E420s with a dual-drive configuration way, in addition to the common high-performance 320GB 7200 rpm hard drive, but also the additional use of a piece of Intel mSATA interface, 80GB SSD, because SSD read and write faster than mechanical drives, use it as the operating system disk, you can greatly improve the Lenovo 3000 F40 battery for startup, shutdown, and efficient access to large applications, this configuration, SSD prices still remain high in the current case, both the performance and capacity of the dual needs.

In addition to high-performance graphics card Radeon HD6630M addition, E420s also uses the Intel Core Graphics, both to meet the general application requirements, but also can greatly reduce the power consumption of the machine, thus extending the life of the machine. Two kinds of cards can be switched at any time, users can for each specific program, a separate set of high performance (discrete graphics) or power (Intel Core Graphics) mode, but this set is way better than the direct use of a general feeling key conversion convenient and practical.
Third, the external interface

From the configuration table, we can see, E420s provides some common interfaces such as USB2.0, RJ45, VGA, HDMI, eSATA, one headset jack, 4 in 1 card reader, etc., can be found attached to the arrangement of the interface Fig.

The first one on the right side Lenovo 3000 F50 battery USB port is a yellow, in the case of external power supply, USB devices can be powered directly. With the increase in personal electronic devices, daily travel time bag with three or four cases of electronic devices has been very common, and sometimes what the device will inevitably encounter a sudden no power, and this time if you have a bag E420s, it can be a good alleviate this predicament.

E420s using the HDMI interface is a very commendable place, connecting high-definition Lenovo E420s battery flat-panel TV on the convenience, HDMI to be significantly better than the DP interface, the vast majority are used in flat-panel TV HDMI interface, HDMI is inherently for the audio and video designed with the transmission, the connection is also very convenient. Fourth, the performance test

E420s overall configuration is relatively high for its performance, we also have many expectations, let’s specifically look at its true performance.

(A) CPU performance. We still use the SUPER PI software testing. E420s of one million and 200 million bits, respectively with 14.04 seconds and 32.167 seconds. From the results comparison chart we can see, the second generation of i5-2410M processor performance over the first generation of i7-740QM.

(B) hard drive performance. E420s Lenovo Enhanced Experence2.0 technology is the use of models, combined with solid-state hard drive, startup and shutdown speed can be achieved. This E420s are installing 64-bit version of Windows 7 Professional operating system to load during startup and a power indicator. Press the power button from the start time to start is completed, only 25 seconds. Shutdown Lenovo ThinkPad Edge E220 battery speed is amazing, only a short 7 seconds. This switch speed have left a deep impression, which apart from its high-performance SSD outside, Enhanced Experence 2.0 also play an important role.

Here we use HD Tune Pro software for this mSATA interface SSD screenshot when tested. From the figure we see that it reached a maximum read speed of 203.3MB / s, average speed of up to 177.6MB / s, access time of only 0.1ms, no wonder the speed switch will be so fast.

E420s using another hard drive is Seagate 7200 rpm 320GB hard drive, the specific model is ST320LT000, 7mm thin part of a single platter drive, read and write typical line is relatively smooth.

(C) 3D performance test

With powerful graphics card and the power of the second generation of i5 processors, E420s test in 3D Mark 06 score of 7146 achieved, with this result, E420s enough to cope with the vast majority of 3D games needs.

Generally speaking, Lenovo ThinkPad Edge E420s battery vary significantly not only in appearance by adding a number of elements of fashion and trends, even many advanced technologies used in the body of this high-end business. Something inherent in many ThinkPad E420s who has been in a good heritage, whether it is quality, performance and core technology. It should be said, this is a successful innovation. Combined with 3D in the upcoming blockbuster “Transformers 3″ will appear ThinkPad Edge historic elite version of the figure, let us look forward to ThinkPad Edge Elite version in the film to have excellent performance at the same time, more expect it to have a more astonishing market performance.

Related Battery Code:Lenovo ThinkPad T500 battery,Lenovo ThinkPad R500 battery,Lenovo ThinkPad T61 battery,Lenovo ThinkPad X61 battery,Lenovo ThinkPad W500 battery,Lenovo ThinkPad X61S battery

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However, tablet thickness with weight problems, as well as reasons for the higher price, so that general users are more difficult to light in recent. Nevertheless, there are certain Tablet PC supporters, Fujitsu Tablet PC users are welcome to won, this time we get the test product is the Fujitsu Lifebook T4210.

Fujitsu Lifebook T4210

T4210 formed by the black and white, sleek and stylish appearance of the curve, the overall shape is quite simple and simple, yet practical business spirit. In addition to using the black cover are less likely to stain, the turnover into a Tablet PC in use, do not worry about cover contact with the keyboard accidentally scratch (see black anyway).

Before we tested the Tablet PC screen only by turning a certain direction, the rotation angle of the screen there are certain restrictions, but the T4210 can rotate the screen from the right and left, almost up to 360 degrees rotation, footed the ability to allow users to can take care of viewers in different directions.

T4210 Tablet PC with the other, as there can not overcome the weight problem with the thickness, even if the drive is accessible using the design, the thickness of the fuselage is still not satisfactory, and 2.2 kg weight also makes the user with one hand When a little bit hard to grasp.

Tablet PCs are less likely to adopt non-latch design, due to the side of hand-held side of the tablet PC to write, the screen is not strong enough to affect use. T4210 to fix the screen and the screen after turning off the latch under design, is able to hand turn the two-piece latch did not completely close the screen into fixed as a Tablet PC screen, is quite stable, taking into account the practical and beauty.

Can turn the screen latch

In the bottom of the screen left and right sides there are many interesting little design.Lower left shows a row of columns, and in the past, like many Taiwan Lifebook, through the integrated LCD screen in a row of small icons, allowing users to clearly understand the state of T4210, and other notebook is usually taken individual LED indicators, comparedLifebook here it is quite compelling. In addition, the bottom right of the keyboard shortcuts you can use the keyboard for users to operate in particularly useful when switching screen orientation.

Electromagnetic pen usually incorporated in the screen next to the exclusive small trench, in addition to a rope tied to prevent loss, electromagnetic pen side of the fingerprint identification device.

T4210 fuselage behind the I / O configuration with modem holes, USB port, infrared port, cable holes, D-Sub, the interface has a larger hole with a white rubber cap to protect. Front than the back-end sleek body, placed in front of a card reader, headphone jack with the microphone hole, and covered both sides with a speaker grille.

The body has a third group left USB port, wireless network switch, cooling holes, PCMCIA card slot with a smart card slot under to enrich their business functions. Right of the body is hot-swappable optical drive, remove the fujitsu LifeBook T4210 battery module for increased after life.

T4210 keyboard is different with snow-white top cover, increase the overall texture.Continuation of the past, we tested several Lifebook advantages, T4210 keyboard keys moderate hardness and good elasticity, playing word quite comfortable.

Touchpad’s location just below the anchor point, the design with the palm rest at the one-piece, left and right keys to press a bit hard, but does not affect the operation or sensitivity, use smooth affect.

Basic Specifications

T4210 processor is used in Intel Core Duo T2400, clocked at 1.83GHz, has 2MB of secondary cache, FSB of 667MHz. Using the T2400 notebook is very large, although the Core 2 Duo has been released for some time, but the Core Duo processor laptop is still the mainstream.

CPU is Intel Core Duo T2400, clocked at 1.83GHz

Memory area, T4210 is only assembled a DDR2 667 memory capacity is 512MB, another set of empty memory slots are free to expand.

T4210 CD-ROM drive is hot-drawing of the DVD Super Multi drive check, using the Fujitsu 80GB hard drive, specifications SATAII, 5400 transfer, 8MB buffer inch, model MHV2080BH, readers will support SD / MS / MS Pro / MMC and other small card.Network interface with a wireless network Intel Pro Wireless 3945ABG, Gigabit Ethernet.

Handwriting

As a Tablet PC, of ​​course, handwriting input function, T4210 Tablet PC can be opened in addition to the self-adhesive notes handwritten notes, but also open the Ink Desktop can write directly on the desktop. Turned on, if not shut the program, the next boot Ink Desktop will automatically continue to facilitate the hand-written notes.

Fingerprint

T4210 fingerprint function operation with a built-in fingerprint tested the Lifebook like this are used OmniPass software. Please open the registration wizard before use, re-registration can activate two fingerprint fingerprint recognition. Similarly, over the fingers, try to slow down the machine completely to fingerprint identification.

Performance

Selected models with the T4210 has the same comparison is the Asus R1F tablet PC and HP Compaq tc4400, the former is 13 inches, while the latter are 12-inch with the T4210 Tablet PC, and finally the Lenovo 3000 V100. Four computers are using the processor clocked at 1.83GHz, but the Asus R1F Merom processor using a high level, and other specifications are very similar.

Endurance

Next, we look at the life of four notebook performance, in the same four CPU frequency, Fujitsu FPCBP155 battery capacity is almost the case, the protagonist T4210 performed well, with 4.4 hours of performance. If you need to go out with, you can also consider the drive removed, replaced with an optional removable Fujitsu FPCBP155AP battery for extended usage time.

Summary: Fujitsu Lifebook T4210 as a notebook, with satisfactory performance and fujitsu lifebook t4210 Battery life, while the exterior design, although not particularly, but also in line with Fujitsu’s solid business model has always been calm style. But as a Tablet PC, T4210 is still no way to effectively solve the problem of heavy body, although you can reduce the burden caused by buy back, but after all, not the ultimate solution. Built-in TPM chip, and with a fingerprint reader, can both information security and ease of use. Performance matched the performance of the product with the same specifications, 3D performance will lose some, but the 3D performance of commercial aircraft should not have high demand, you can be able to run smoothly.

Related Batteries:

• fujitsu fpcbp155 Battery
• fujitsu fpcbp155AP Battery
• fujitsu lifebook t4215 Battery
• fujitsu lifebook t4220 tablet pc Battery
• Fujitsu LifeBook T4215,
• Fujitsu LifeBook T4220 Tablet PC,
• Fujitsu Siemens LifeBook T4210,
• Fujitsu Siemens LifeBook T4215,
• Fujitsu Siemens LifeBook T4220 Tablet PC,

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First, the Dell Inspiron 1525′s design

A notebook for any people’s first impression probably are derived from cover, while the Dell Inspiron 1525 used in the 4K price is relatively rare in light purple coat paint, the amazing and dazzling to the extreme, in order to people can not withstand the temptation, love at first sight. At the same time delicate in the above and also added a lovely pattern, surrounded by rounded LOGO around, into the infinite poetic, people in the spring breeze Ran Lianpian reverie. Of course, users can also choose their favorite one is free to foot in black, blue, brown, green, pink, red and yellow seven kinds of colors to choose from.

Dell Inspiron 1525 cover open, greeted by the all-white world, borders and buttons are Mg metal surface for material to maintain a high degree of consistent style, but also accentuates the atmosphere of the brand, more importantly, for the good The heat was fully guaranteed. Corners are rounded for a certain arc of the handle, in line with the modern advocates of the concept of beauty.

Two interface layout Dell Inspiron 1525

Dell Inspiron 1525 interface is rich, but not blind flooding. And taking into account the relative and takes into account the various levels of consumer demand, will not mean giving up commonly used, rarely used and will not be wasted, it is more humane.Another number on both sides of the interface is also more balanced, four USB ports around the two, but are overlapping design, there may be two USB devices can not insert the embarrassment; suggested some time back into the common interface for frequent applications to free up enough space.

Left Interface: power interface, overlapping 2 × USB2.0, VGA video output, RJ45, RJ11, HDMI, and IEEE1394a interface. It is worth mentioning that, Dell Inspiron 1525 is equipped with the market the first integrated graphics with HDMI interface, but the notebook.

The right side of the interface: Express Card slot, DVD-ROM, S-VIDEO, overlapping 2 × USB2.0.

WiFi switch and WiFi antenna

Side were placed before the microphone jack, dual headphone jack, MIC, and multi-card reader. Rear addition to the Dell INSPIRON 1525 battery and had no other outlet. Be noted that the cooling holes on the back is indeed a relatively good design, the impact of the human body will not be hot air.

Third, the Dell Inspiron 1525 operating experience

Keyboard / touchpad

Dell Inspiron 1525′s keyboard work is quite solid, surface friction coefficient just right key, the key process control very well, will not have stiff feeling. Hand hands off the sound is relatively quiet, to avoid the long-term work may bring worry. Keys moderate size, and focused, common CTRL, ENTER, BACKSPACE, and space bar than the other but also to huge, full use of the advantages of 15-inch models. Most of the key marked with the Chinese use the computer for the initial contact with people is a tremendous blessing that we have come to spy on the entry-level consumers DELL considerate.

Chinese identity clear everywhere

Touchpad’s performance is remarkable, moving very accurate positioning, button does not appear stiff lead to a sense of difficulty, people feel refreshing. However, the relative area of ​​the touchpad 15 inch body is clearly designed to be a little “gentle” the.

Shortcut keys / LED

Dell Inspiron 1525 keyboard shortcuts is also a traditional touch buttons and thermal design of the combined multimedia buttons, and recently we have reviewed the XPS M1530 is exactly the same, regardless of looks or use them are obviously more hyun.Response speed is faster.

Most lights placed in care at the wrist, are: power status, hard drive status, DELL INSPIRON 1526 battery status, WIFI, Bluetooth. Another common digital key lock, caps lock status, Dell inspiron 1545 battery status and on the front side with the head of the Department, to better facilitate the user’s observation.

Audio and video

Dell Inspiron 1525′s display is 15.4 in. WXGA TFT display (1280×800), in DisplayX eight test cells not clear gray, gray-scale transition performance is not good. If you want to feel better, you can upgrade to the 1440×900 display; believe that after the DELL will give us more options, such as the long-awaited LED-backlit screen.

Sound is also more generally, to the maximum volume is still small after, unable to meet the shock effect of the game, plus a subwoofer recommended for better feel. In sum, the default configuration does not make gamers and movie enthusiasts fully enjoy.

Heat / Noise

Dell Inspiron 1525 heat, since only the configuration with integrated graphics, the overall heat pretty good, only downside is that after the wrist in the long-term care with the temperature is significantly larger than the temperature of other parts of a lot higher, which is due to hard drive heat reasons. The noise, the Dell Inspiron 1525′s performance is not satisfactory, the CPU load is low, basically there is no noise, but one is high but the CPU load when the fan will be noisier.

Fourth, the Dell Inspiron 1525 configuration analysis

Dell Inspiron 1525 price level targeting in 4K, the configuration is not luxurious, dual-core notebook processor is extremely common Pentium Dual Core T2330, our review has been repeatedly deal with him, not repeat them here too; only integrated graphicsIntel GMA X3100, the game performance affected to some degree. As for the hard disk and memory, machines everywhere in the public markets do not outstanding, were only 80G and 1G. In summary, the Dell Inspiron 1525 used in our daily work and entertainment, the most basic, is still very appropriate.

But more unfortunately, this machine is not equipped with Camera and Bluetooth by default, in the entertainment and transmission will be limited. However, as time progresses, the wireless card will play an increasingly important role, Dell Inspiron 1525 is not ignored. In fact, the advantages of using DELL direct marketing, we may also need to DIY one according to their own, such as the processor can add class to the Core 2 Duo T5450 or even T7250, of course, the price is also cheap. Interested users can go to the DELL website for more details, please.

Dell Inspiron 1525 notebook comes standard with a 11.1V 7658mAh 85Wh 9-cell lithium-ion Dell INSPIRON 1525 battery, the dell inspiron 1525 battery from the parameters of a more general point of view of the large capacity laptop battery a lot. Also because of its large capacity, connected to this piece of notebook batteries in 1525, it will form part of the notebook body to the tail protruding. As Dell has been the practice, in the bottom of the laptop battery designed specifically for the 3G wireless network and prepare the SIM card slot.

2.6065KG body (including dell inspiron 1525 battery), 1520 to be thin than many predecessors,
And a 15-inch laptop can be controlled in about 2.6KG weight is considered quite good

Travel weight: 3.0075kg, Dell Inspiron 1525 Battery Weight: 230.5g

Fifth, evaluation room summary

As low-end models, Dell Inspiron 1525 First appearance in the refreshing, purple cover with white border perfect combination; Second, the indicator position layout is reasonable, comfortable keyboard, and Chinese identity is everywhere revealedChina’s consumer care; see as one of the best manufacturers worldwide, Dell’s sensitive sense of smell in the Chinese market, not the mainland than any competitor difference! Slightly less than that, Dell Inspiron 1525 performance is not outstanding, audio and video does not seem to fully meet the expanding desire for the game performance is slightly lacking. Judging the low end of the Dell Inspiron 1525 still showed a higher cost is a concern.

Advantages:
1. Subtle homework to ensure the use of comfortable and pleasant;
2. Ornate style, showing the youth and fashion is difficult to resist the temptation to nowhere;

Less than:
1 audio and video is lagging behind;
2 games, and overall performance is not outstanding.

Dell 312-0625 Dell 451-10534 Dell GP952 Dell GW240 Dell RN873

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1.1 For VGP-BPS8/VGP-BPL8,/VGP-BPS9/VGP-BPL9,VGP-BPS10/VGP-BPL10,VGP-BPS11/VGP-BPL11/VGP-BPX11 battery drivers,they all can be installed in all xp/vista/windows7 32 bits operating system laptops; for vgp-bps12 till follow-up models battery drivers,such as vgp-bps13 vgp-bps14. they all can be installed in all vista/windows7 32 bits and 64 bits operating system laptops.

1.2 Please make sure that the antivirus software and firewall are all closed before the driver installation.

1.3 If you are using windows xp system, just run the software as instructed as 2.1 or 2.2 pictures show ,step by step; if you are using vista or windows 7 system,it is required that the drivers installation must be proceed in “Adminstrator” user. Please click here for how to enter “Adminstrator”user.

How to enter “administrator” in windows 7 OS and Vista OS?

Please copy the software in CD to your laptop ,choose the logo,click the right mouse ,double click “Run as administrator” then can install it correctly. show as below:

1.4 It may take 3- 40 mins to install ,depending on your own laptop configurations,so it must not be cut off power ,removed battery neither shut off the laptop by force.Otherwise, it may damage your laptop.

1.5 For the models which are already confirmed to be compatiable with ,please click:

BPS8/BPL8 fit models;

BPS9/bos10/BPL9/bpL10 fit models;

BPS11/BPL11/BPX11 fit models;

BPS12/BPL12 fit models;

BPS13/BPL13 fit models;

BPS14/BPL14 fit models;

BPS15/BPL15/BPS17/BPL17 fit models;

BPS18/BPL18 fit models;

BPS21/BPL21 fit models;

BPS22/BPL22 fit models;

….(We are continuing updating)

2.The detailed installation way of the driver

2.1 Close your laptop, insert the good working as well capacity above 2% original battery (Important notice:If the original battery below 2% capacity or if without original battery,please reference the 2.3 way installation) ,boot your laptop ,copy the sonysetup.exe file to your laptop in CD,install it as following picture show

Step One, Double_click “sonysetup.exe”the driver soft will run automatically,the installing windows will pop-up,choose “Accept Agreement” as below

Step Two：When Choose the “Accept Agreement”, it has been defaulted in “File Mode”. Simply click “Update” to begin. The upgrade process will automatically back up the original BIOS. The laptop will reboot automatically after the BIOS update is completed.

Step three ：Once the laptop has rebooted, replace the Sony battery with your new intelligent battery. And then fully charge the battery before use.

Note:” File Mode” is the safe mode, it will automatically back up the original BIOS file before update,higher security level,recommended to users for update.

“Patch Model”will update BIOS patch files.The security level is inferior to”File model”.

2.2 If you succeed in installing with the ways mentioned above ,but the battery light is flicking ,please turn off your laptop and insert your battery again, boot your laptop ,then it can work fine.

2.3

2.3.1 If you only have new oem battery above 2% capacity ,without any original battery , please only connect the adaptor with your laptop without any battey,run the program directly ,then will come up with a error message which shows no battery. If so ,please close your software installationm,insert your oem battery ,run the software again as 2.1 picture shows.Finally,you can succeed.

2.3.2 Please charge the orginal battery capatity till 2% first if less ,then run the software.

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