Fujitsu LifeBook LH520 Laptop Feature

Fujitsu has recently announces the launch of of the Fujitsu LifeBook LH520 laptop that is powered by the energy efficient AMD Athlon II Dual-Core Processor and features the ATI Mobility Radeon HD 5430 discrete graphics, one of the first graphic cards to support DirectX 11.

The Fujitsu LifeBook LH520 puts the latest processing and robust video power, as well as formidable multitasking of all your favourite applications into user’s hands. Sweetening the deal further is the ATI Mobility Radeon HD 5430 graphics which supports the revolutionary DirectX 11, to deliver high quality Fujitsu Lifebook T4220 battery HD movies and gaming.
Stylishly decked in either matt black or matt red, the LifeBook LH520 laptop is powered by AMD Athlon II Dual-Core Processor P320 running at 2.16 GHz with 1MB L2 cache that adds an amazing touch to its performance using AMD RS880M + SB820M chipset mother board.
The new Fujitsu LH520 laptop sports a 14.1-inch screen with backlight LED technology offering a resolution of 1366×768 pixels powered by ATI Mobility Radeon HD 5430 graphics with 512-MB dedicated video memory allows truly claim the best from the HD world.
Coupled with the SuperFine HD back-light LED, users can be entertained by the latest movies with pristine and ultra-bright display quality or utilise the DirectX 11 applications, which provide features such as programmable hardware tessellation unit and accelerated multi-threading, to delve into an engaging HD gaming experience.
The Fujitsu LH520 laptop also includes 2-GB DDR3 1066 MHz RAM (max 8-GB DDR3), 320-GB 5400 rpm SATA hard disk drive (500 GB also available) and 6 USB 2.0 ports. For Fujitsu Lifebook T4010 battery connectivity there is 100/10 Mbps Ethernet LAN, WiFi 802.11 b/g/n LAN network connection and Bluetooth : v2.1 with EDR connection.
The LH520 laptop is also equipped with RealTek ALC269 HD audio codec with Dual Built-in Stereo Speakers and includes built-in Digital Microphone.
Fujitsu LifeBook LH520 laptop also include built-in 1.3 Mega Pixel camera and dual built-in stereo microphones allow friends and family members located around the world to easily communicate via webcam with accessible software such as Skype and Messenger.
The laptop boasts a Spill-resistant Keyboard which protects it from undesired accidental spills such as coffee. Furthermore, security features like BIOS lock, Hard Disk Lock and Anti-theft Fujitsu Lifebook S2000 battery Lock Slot are also quipped for enhanced data and hardware protection.
I/O Ports

• 3 x USB 2.0
• 1 x VGA (external display)
• 1 x RJ45 (LAN)
• 1 x External Mic-in
• 1 x Headphone-out
• 5-in-1 Media Card Reader

Key Features of Fujitsu LH520 Laptop

• AMD Athlon II Dual-Core Processor P320, 2.1GHz
• 1MB L2 cache
• AMD RS880M + SB820M Chipset
• 2GB DDR3 1066MHz, Max 8GB
• Dual layer DVD Writer
• 14-inch SuperFine HD back-light LED 220nits, 1366 x 768 pixels
• ATI Mobility Radeon HD 5430 512MB video memory
• Up to 500 GB SATA 5400rpm HDD
• 1.3 MP webcam
• WiFi 802.11 b/g/N wireless LAN
• Bluetooth v2.1
• 5-in-one memory card reader supporting Secured Digital / SDHC/ Memory Stick /Memory Stick PRO
• Windows 7 Home Premium
• 6-cell battery, 3.5 hrs backup
• DIM – 340mm (W) x 245mm (D) x 35mm (H)
• Weight – 2.2 Kgs

With Genuine Windows 7 Home Premium 64-bit / Genuine Windows 7 Home Basic Fujitsu Lifebook S6130 battery 64-bit OS preinstalled, the Fujitsu LifeBook LH520 laptop also includes a Card Reader supporting Secured Digital,SDHC,Memory Stick,Memory Stick PRO and HDMI digital out port.
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Original post by:http://www.discountbatteryshop.co.uk/blog/acer-extensa-4620z-notebook-review.html

ASUS Business Notebook V1J Review

To notebook computers on the market today have a wide range of products rely on the role of the “price killer” to allow many users are familiar with, but with the backing of the products of excellent design and features to allow you to remember but very few. Asustek (ASUS), the domestic brands, the latest to a series of new products, but the price war smoke of pervasive market do this. Today, we are for all current Asustek (ASUS) notebook computers brand new masterpiece – V1J. From the current notebook body, we can see the ASUS B50A battery notebook largest thin to expand the trend can be found distinctive exterior design, be able to find highly scientific and technological strength and safe design, and superior to the performance configuration.

Simple simple, innovative design

Asustek (ASUS) recently introduced to new products, advances the original design ideas into a new earth elements retain the original thin fashion to the basis of above, these elements include the performance of dark lines, the edge of the angular handle, keyboard to comfort. When these elements together, let us feel Asustek (ASUS) to bring us to a new momentum in the field of business notebooks. The V1J can Asustek (ASUS) is designed for the business elite to create the to honorable notebook computer, the design heritage of the Asustek (ASUS) has always been excellent fashion design characteristic features of the overall adoption of a more calm dark lines, the edge part adopted the design of small inclination, it would be like to join the creative spices in a calm manner tone with silver edges, as a whole to effect the transition more natural and harmonious, deeply Napa times to business ASUS B51 battery look simple but not simple. Corners to edges and corners, processing, screen back shell magnesium alloy (drawing process) use the keyboard to the humane way of interpreting the classic business look to. The V1J body size of 363 × 263 × 25-35.7mm and weighs 2.7kg, so to weight and size quick and easy for business people mobile office.

more quickly and easily manipulate panel

Bottom of the screen has a row of shortcut keys, also designed the exquisite drawing process of magnesium alloy panel, manipulate keys from left to right is the Instant Fun PLUS shortcuts (Asustek (ASUS) Multimedia Center), performance, set the shortcut key (the Power4 Gear + ), Splendid is shortcut keys, Bluetooth switches, wireless LAN switch, Touchpad Lock, shortcut keys and the power switch. Is worth mentioning that the land is, the power to open the key to the adoption of a blue backlight design, especially in the night even more unique fashion. Asustek (ASUS) multimedia center there is a set of application start-up and image and voice control ASUS B51E battery in an audio and video management play in the platform, easy button, you can enter a user-friendly new interface in Windows state, you can It blossoms fix a free shuttle between the procedures of all kinds of music and picture, quick and easy business users to edit images, audio, video and other documents at any time at work and output.

control feel more comfortable

V1J with a full-size meets Ergonomic Relaxation keyboard, control feel more comfortable, elastic medium for a long time to text input does not produce fatigue. Worthy of a mention to the The V1J the adoption of a straightforward fashion seamless touch panel, to ensure long use comfort, accurate positioning in appropriate circumstances, feel better. At the bottom of the touchpad to the center of the biometric fingerprint reader, we will be described later in this article.

15.4 inches of gorgeous widescreen

The V1J adoption of use of the 15.4-inch WSXGA + Color-glare LCD screen, with Asustek (ASUS) Splendid Splendid technology makes color display is more vivid, this technology can guarantee that the screen color to a bright, clear, in any light conditions can provide a very superior to visual effects. Brightness, contrast, sharpness can be optimized for the primary colors lighter part of the correction and brightening treatment On the contrary, the colors too full to part to do guide in a timely manner is therefore, figures landscape presents ASUS V1JP battery a more three-dimensional feeling. Can also switch different profile according to their own needs, green is more green, the lake is more clear, it is dark the game to win Cheats, vividly rendering life to plants and trees.

1.3 million pixel camera

Beyond this, the V1J still top of the screen to configure the 1.3 million pixel camera, with the design of fine wire drawing process of magnesium alloy frame, and more reflects the the V1J unique business flavor, the corresponding case of the video business more freedom, bring a sophisticated audio-visual experience. The camera can support maximum of 640 × 480 resolution video capture, the effect is relatively smooth; and can shoot 1280 × 1024 resolution to picture. Appropriate circumstances, you can set your favorite places scene style ASUS V1V battery somewhat similar to that we often see to mug shot effect In addition, you can set the flash, continuous camera, picture quality, in short, you can totally shoot you need to style, enjoy the expression of self.

high-fidelity three-dimensional double-sound speakers

Built-in keyboard on both sides of the high-fidelity audio standard to three-dimensional double-sound speakers, in terms of sound quality, speaker bass to powerful, high school sound clear and natural, even at maximum volume effect can also make our satisfaction, showing more Highland level, with the large screen so that you watch the movie in time to get better sound, combined with the Instant Fun PLUS ASUS (ASUS), multi-media center “so that you can easily enjoy audio and video perfect combination to digital multimedia platform.

Madden is a powerful and comprehensive business functions

In addition to the powerful has classically Business ASUS V1S battery appearance, business notebooks on the performance and configuration must Madden, Asustek (ASUS) the V1J adopted by the latest Intel (Intel) Core 2 Duo processor T7200 (2.0GHz, 667MHz, 4MB L2 cache ,), with Intel 945PM chipset, and 2GB to DDR2 high speed memory. Greatly enhanced the ability of business people often like to multi-task processing, compared to the first generation dual-core processor, the second-generation Core 2 Duo processor to the corresponding case of fast implementation of a variety of applications, regardless of the fight in the game battlefield, perform precision ground drawing program, or download / upload files does not affect other programs to perform (for example: browsing the web, background music, etc.), so you can be faster and more to deal with the complex to program.

High performance and 3D processing capability

Is worth mentioning in the The V1J adopt the use of high performance to the ATI Mobility on Radon X1600, independent display chip assembly 256MB of memory, under the Hyper memory video memory up to 512MB. Support ATI innovative Avivo technology, providing superior to digital entertainment solutions, is outstanding display performance, superior power management, and animation to easily handle complex graphics, clearly showing the long-distance image, and delicate modification of the external ASUS V1SN battery serrated and internal serrated, so that 3D game characters to lines more beautiful, showing the maximum visual experience.

Plug-in module design unique

With mass storage needs to meet business users, the V1J business users the world’s best and powerful performance DVD SuperMulti burner also supports, in addition to support for DVD ± R / RW, DVD-RAM, making it compatible with all types of discs to exclusive personalized burn workstations. In addition, built-in optical drive support hot swap technology, the second hard drive and battery can be replaced, providing the flexibility to drive and storage solutions, the business needs of the DIY you.

more secure fingerprint recognition feature

The V1J configure biometric fingerprint recognition ASUS V1N battery device, for a business person is very important to the security of the data to. With the SSO login time software, you can easily register your fingerprint, just a flick of a finger, that is able to enjoy Asustek (ASUS) security experts to bring to a full range of data protection.

Built-in Bluetooth 2.0 technology

The V1J configuration of the built-in Bluetooth standard version 2.0 + EDR. Contrast with the Bluetooth standard version 1.2, this updated version enhances data transmission speed, to ensure the communication quality, the corresponding case is to reduce power consumption to a minimum. If you need Dell Studio 1735 battery to voice communication, you can be fixed with the use of a Bluetooth headset to complete the application, to make the communication more freely.

Various ports

● rich port and external extensions
With the corresponding case, Asustek (ASUS) V1J also has a rich interface, excellent scalability and user-friendly design.
● Built-in 802.11/a/b/g wireless card
Business people often layout design in a few wireless hotspots (such as airports, coffee shops, upscale hotel) more to the regional the V1J assembly wireless networking standard for the latest ground, configuration more quickly tri-band wireless network card, you can at home or near the office is free to move and maintain the smooth connection Dell Studio 1745 battery to transfer information with other devices, surf the Internet, send and receive e-mail or other you want to do, completely out of the cable to pin down.
● 4 in 1 multi-card reader
The V1J built-in 4-in-1 multi-card reader supports MMC / SD / MS / MS PRO parameters, simple and quick connection of a variety of storage media.
In addition, a series of input / output port to USB 2.0 ports, IEEE1394, S terminal as indispensable. In addition, for ASUS V1J batterybusiness people, the V1J provides 8-cell battery to capacity, the capacity of 5200mAh, can provide about three hours of standby time. With Asustek (ASUS) exclusive Power4 Gear + power-saving technology, can make you more rational allocation of standby time. In the heat, V1J performance to be relatively stable.
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Intel Core HP Pavilion G4 Notebook Review

Pavilion G4, HP Home Series notebook, listed have been for some time, initially listed G4 using the first generation i-series processor and discrete graphics configurations. With the popularity of the SNB platform and Intel Core Graphics for the majority of notebook users gradually recognized by G4, are beginning to use second-generation i-series processors as a mainstream configuration, then the next-generation Compaq Presario CQ32 battery platform, G4 series of notebook performance actually had What progress, Intel’s Core graphics compared with the low-end discrete graphics in the past in what characteristics? Let the author for you to uncover its secrets.

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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13 Inches Acer 3750G Notebook Review

Plain simple body design

Acer Aspire 3750G is a 13 inches, its design is basic and the Aspire 4750G, although not too many fancy modification, but it does not look like a low-end products. The top cover of Acer Aspire 3750G with gray and black design, the roof surface engraved texture to make the body look more three-dimensional ASPIRE ONE 531 battery sense. In addition, 13 in. body with excellent portability, this is more important for users who often need to carry laptop for mobile use.
Product positioning point of view, the Acer Aspire 3750G mainly for those workers entering the workforce, they do not need too strong gaming performance, the processor performance to meet the daily office can, and relatively inexpensive, fuselage and lightweight and portable, full range of interfaces.
Cheap does not equal low quality, this machine is fine in workmanship or duckweed keyboard design of fashion, Dolby certified speakers, USB 3.0 interface configuration, which reflects the Acer notebook design intentions. In addition to the gray outside, this Acer Aspire 3750G blue ASPIRE ONE 532H battery version to choose from, like the lively, colorful style of the user can also choose the blue version of the Acer Aspire 3750G.

The fuselage details introduced

Roof design, the Acer Aspire 3750G using gray and black design, chrome-plated Acer LOGO in the fuselage central dark body design does give a strong sense of business. As previously mentioned, the product of 13 inches is relatively easier to carry, this machine in the style and the traditional consumer-grade products is very different.
Although this machine uses a sunken screen axis design, but its screen, the maximum opening angle of 150 °, basically the screen flat on the desktop, so you can more user-friendly display of screen information to others. In addition, this machine’s screen damping force is very suitable for the user ASPIRE ONE ZG5 battery with one hand alone can easily open the screen.
The Aspire 3750G’s keyboard uses Acer’s usual the duckweed style keyboard design, this design Acer has been used for a long time, its appearance looks very stylish, and feel pretty good, only downside is because the key of the gap between the larger, more difficult to clean up after the fall into the debris.
In interface design, the right of the fuselage of this machine configured with two USB ports, the cable interface and the DVD burner on the left fuselage with audio interface, USB interface, HDMI interface and power connector. Should be noted that this machine with a USB3.0 interface, for a price of 4000 yuan to climb products is impossible to find elsewhere.
We can see that by simply dismantling, this machine is configured with a single 2GB memory, and there is a slot for users to upgrade in the future. In addition, the memory is next to the hard disk region, the entire hard drive is fully protected by a metal stent, so you can better guarantee the Aspire 9300 battery stability of the hard work.

Entry-level hardware configuration

Acer Aspire 3750G is not a product of the main performance, but its hardware configuration is also part of the mainstream level, this machine uses the Intel Core i3 2310M processor, 2GB memory and 500GB hard drive, and it also equipped with a NVIDIA Geforce the GT 520M discrete graphics.
Acer Aspire 3750G supports two graphics capabilities, the system will actually use to automatically choose to use a discrete graphics work or the Core Graphics. NVIDIA Geforce GT 520M belong to the current entry-level discrete graphics performance and Intel the Graphics HD 3000 Core graphics performance gap is very small.
In other performance aspects of the life of this machine for two hours and 29 minutes, quite satisfactory result. In addition, the cooling capacity, albeit not outstanding, but basically can afford within the scope of After all, the Acer Aspire 3750G is a 13-inch alone significantly TRAVELMATE C300 battery notebook, calorie control, or have no small difficulty.

Overall hardware performance evaluation

Hardware configuration, get this Acer Aspire 3750G is equipped with a 32nm process technology, Intel Core i3 2310M dual-core processor, equipped with the Intel HM65 chipset, configured with large capacity 500GB 5400RPM hard drive, and 2GB of DDR3 1333MHz high speed memory, and machine factory pre-installed Windows 7 Home Basic Edition operating system. Graphics cards, the models with the strong performance of the NVIDIA GeForce GT 520M discrete graphics card that comes with the processor Intel HD 3000 Type Core Graphics composed of two graphics function.
Before the start of the performance test, we first AIDA, 64 CPUID tool to look at this Intel Core i3 2310M processor, which based on 32nm process technology, the core code-named Sandy Bridge, the initial frequency of 2.1GHz, shared L3 cache is 3MB, the overall TDP of 35W, supports Hyper-Threading Technology with the latest AVX instruction set.
Understanding of the basic information of the processor, we use the software CINEBENCH R10 its performance was evaluated, the software on a single processor and multi-core performance gives intuitive score, Fengyun Core Aspire 4920 battery i3 2310M processor soon completed all of the contents of the tests, and ultimately its single-core 3470 points, the dual-core 7427 points, compared to the previous generation, a significant performance boost, among the best in the current processor performance.
Acer Aspire 3750G gaming performance has always been the general performance of the model with the current entry-level NVIDIA GeForce GT 520M discrete graphics, 3DMark Vantage, its graphics performance was evaluated, final GPU partially the excellent score of 9645 points in the current mainstream mobile graphics, located in low-end.
We have said before, this Acer Aspire 3750G is equipped with a Western Digital 500GB 5400RPM high-capacity hard drives, we tested its performance through HD Tune. We see from TravelMate 5600 battery the screenshot of the test results, this hard drive average transfer rate of 67.8MB / s maximum transfer rate of 80.9MB / s, while the minimum transfer rate of 43.3MB / s, coupled with the access time of 19.9 ms its overall performance in the mainstream standards.
Finally, we tested the overall performance of this product, use the software for the PCMark Vantage, it is a commonly used software of a comprehensive assessment of notebook performance by simulating user a variety of practical applications, given all aspects of daily application of the notebook assessment of results.
From the overall situation, the academic performance of Acer Aspire 3750 battery points, not bad. Acer Aspire 3750G has a decent performance in business applications. For hard drive score of 3405 points and 3585 points for the memory score, in the mainstream standards.

Cooling and endurance performance test

In the first part of the performance tests, we have this Acer Aspire 3750G mobile performance were assessed. Below, we use electronic scales to be weighing this machine, the machine with battery weighs 2.07kg travel weight of 2.453kg, for a 13-inch notebook in the mainstream heavyweight on.
Thermal performance testing, we used FurMark software allows this machine to run in the high load condition, after about an hour’s time, the processor temperature rises to 75 ° C, the core TravelMate 4600 battery temperature reached 75 ° C, a single temperature from the sensor Acer Aspire 3750G overall temperature of the internal hardware is below 80 ℃, is not very high.
Thermal imaging devices, the surface temperature of the test surface of body C and D surface. Among them, the keyboard part in contact with the user frequently the maximum temperature of only 44.4 ° C maximum temperature of the bottom of the fuselage was 53.3 ° C, thermal performance is acceptable. From the heat maps, we can see the red area the highest temperature for the surface of the keyboard, the red areas are concentrated in the center of the keyboard parts, while the bottom is concentrated in the part of the left side vents.
Finally, we look at what Acer, the Acer Aspire 3750G battery life? Battery specifications from the point of view, the model comes standard 48Wh lithium ion battery, Windows 7 life assessment of their endurance tested. The ultimate life of this machine for two hours and 29 minutes, is the current mainstream 13-inch average alone significantly notebook computers. Of course, this result can only be as a reference value of view, the actual performance of different applications based on user differences.
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The Latest Business Notebook ThinkPad X220 Review

Pure classic style black business

All along, ThinkPad products in the exterior design will seldom make radical changes in this release ThinkPad X220 is no exception. The overall design compared with the previous generation there is little difference in range of children still pure black business to business people that carry the appropriate IBM 08K8048 battery office tool. The model features a 12.1-inch display, maximum resolution of 1366 × 768 pixels, the screen color reproduction in place, showing sharp, daily office business users is the best helper.
However, ThinkPad X220 after all, would be a 16:9 screen ratio, which may lead to a lot of business users of controversy, because the daily office, the 16:9 ratio in the mapping, web browsing and other applications, and 16:10 to see the screen more than comforting. This could be considered X220 compared to the previous generation products, the biggest change it.
X220 top part with a metal material, and surface coating a layer of matte matte coating, which often go out to users is very important, after all, when using a laptop on the road IBM 92P1141 battery will inevitably be some bump, it is relatively hard metal body will be more durable notebook.
X220 is one of the few 12-inch notebook product, but also the child has to adhere to this position of the old products. Small, thin body to have a good innate portability, which is the X220 can go out of office long-term choice for business people to become the most important feature of the model.
X220 bottom of the fuselage design did not change, skewed to the right of the battery design to be reflected in the X210, but not the distribution of large thermal windows, only in the thermal component corresponding to the position of arrangement has several sets of simple thermal windows. Place near the battery, X220 provides users with a docking station, which is very important for business users, through the expansion of its various forms, such as industrial users can be achieved through its parallel IBM B321 battery port input and output. In addition, the official can also provide some extensions ThinkPad to achieve the X220 device to facilitate the application.
Although the X220 body is very small, but the interface configuration is not vague, which for business users with great convenience. In the right side, X220 provides users security slot, headphone / microphone jack blend, RJ-45 Ethernet port, card reader and a support charge off the USB 2.0 interface. In addition, we can see the right side of the central baffle design together, through which we can easily replace or upgrade the hard disk.
In most cases, the left side of the fuselage is a common interface to the main distribution area. X220 in this side provides the user with two USB 2.0 ports, VGA port, DisplayPort port, ExpressCard slot and wireless LAN switch. Overall, X220 fuselage interface design is more reasonable, but the RJ-45 interface IBM IB-A30L battery design in the right side of the front will cause little impact on the use of the mouse, the user will definitely lead to a lot of controversy.

The new key design around the touchpad

Lenovo ThinkPad X Series is a major feature in the 12-inch mold design a full-size keyboard, it maintained a compact body but also to ensure the product’s ease of use. In addition, ThinkPad products we see the classic “red dot” design is still to be retained, but also follows from the X201 touchpad since the time of design.
ThinkPad feel comfortable and high-touch keyboard, the key process is longer, so when struck keycap back in full force, the large size of the ESC and the Delete key design was adopted, the classic red TrackPoint use habits, can replace the mouse for operation, the keyboard part of the overall IBM ThinkPad I 1421 battery layout is very compact.
X220 provides users with a webcam, which is also for business users is essential, such as video conference, you do not need additional configuration for video cameras to communicate. The right side of the camera hole, X220 is the integrated microphone, chat application for users of the network provides a great convenience.
While this machine cover and base are using a metal material, but still the plastic palm rest part, but rarely to bump this position, so the traditional engineering plastics have been sufficient. In the upper left corner of the keyboard, there are commonly used distribution function keys, including three volume control buttons, a microphone and ThinkVantage shortcut key to open.
X220 X201 followed since the days of new entrants from the touchpad, and an improved, touch pad at the bottom of the original two separate left and right buttons are abandoned, but to press the touchpad designed to model, we simply click on left or right side of the touchpad, the touchpad IBM ThinkPad R50 battery can be achieved about the original key function. However, in actual use, take some time to adapt to this new mode of operation.

Excellent thermal performance and excellent portability

In mobile performance-related test, we first weight of this ThinkPad X220 was weighed. The whole machine with battery weighs 1.526kg, travel weight of 1.869kg. For a 12-inch notebooks, excellent portability to the inherent characteristics, which is the number of business users to select ThinkPad X series of important reasons.
In the thermal performance testing, we used FurMark software to make this machine run at high load condition, after an hour or so of time, CPU temperature rose to 77 ℃, respectively, the core temperature reached 71 ℃ and 74 ℃, a single temperature from the sensor point of view, ThinkPad X220 cooling system efficiency is good.
By thermal imaging devices, we face the fuselage C and D surface temperature of the test surface. Among them, the most contact with the user’s keyboard part of the maximum temperature of 4 * ℃, the maximum temperature of the bottom of the fuselage 45.5 ℃. From the heat distribution, we can see, the highest temperature of the red zone, the surface for keyboard, the keyboard focus on the left side of the red zone, while the heat IBM ThinkPad T22 battery is concentrated in the bottom of the window part. We see, X220 cooling component design more scientific, regular contact with the user’s wrist rest hand did not touch pad part of the heat source, when used, feel cooler, cooling experience better.
Finally, let us look at X220′s battery life really like? From the battery specification point of view, the model comes standard with a six-cell lithium battery 11.1V/63Wh, we ThinkPad-specific power management software for the assessment of their endurance, and ultimately the measured life time of 3 hours 06 minutes. Of course, this result only as a reference value point of view, according to the user’s actual performance will vary in different applications.

Core i5 2540M processor

In the hardware configuration, this ThinkPad X220 is equipped with 32nm process technology Intel Core i5 2540M dual-core processor, equipped with Intel QM67 chipset, equipped with high-capacity Hitachi 320GB 7200RPM hard drive, and 4GB DDR3 1333MHz high-speed memory, in addition, the machine factory pre-loaded with Genuine Windows 7 operating system. In the video, the model built using the Intel processor-based Core HD 3000 graphics card.
X220 with Core i5 2540M processor, the hardware configuration IBM ThinkPad X30 battery is undoubtedly the biggest bright spot, because for now, Core i5 2410M processor is more mainstream. We first passed AIDA 64 of CPUID tool to see Fengyun Intel Core i5 2540M processor, the basic information, which is based on 32nm process technology, the core code-named Sandy Bridge, the initial frequency of 2.6GHz, the use of Turbo 2.0 technology to accelerate, frequency can be boosted to 3.3GHz, shared L3 cache is 3MB, the overall TDP of 35W, supports Hyper-Threading technology with the latest AVX instruction set.
Basic information about the processor, we use this software CINEBENCH R10 to assess its performance, the software is capable of single-and multi-core processor Lenovo ThinkPad X220s battery performance score given intuitive, Fengyun Core i5 2540M processor soon completion of all the test content, and ultimately get 5177 points its single-core, quad core get 11016 points, compared with the Core i5 2410M, the average score nearly 1000 points.
We have said before, get together with measurements of the X220 Hitachi 320GB 7200RPM hard drive capacity, we HD Tune to test its performance. Screenshot from the test results, we see that the average transfer rate of this drive 77.7MB / s, the maximum transfer rate of 106.3MB / s, while the minimum transfer rate of 44.2MB / s, 17.7 ms access time, the overall reflected in the outstanding ordinary SATA hard drive more.

Business tool to support vPro technology

The send test X220, its biggest feature is that equipped with the latest Intel Core i5 vPro processor, it can promote the comprehensive upgrade of business computing, and improving information security, streamline IT processes, seamless integration of office environment, but also to business life become more colorful.
In the enterprise information security, equipped with Intel vPro processor-based notebooks have Intel anti-theft technology, which can help to protect sensitive data, so that lost or stolen computer is completely disabled, through a combination of third-party Lenovo ThinkPad X220i battery software solutions provider , even if the laptop’s hard disk access on other computers can not access the encrypted data or retrieval. For business users, business information can be possible to avoid leakage. Once the stolen computer was recovered, can be re-activated.
In streamline IT processes, the second generation of intelligent Intel vPro processor family can be configured by simplifying processes, reduce costs to improve the configuration of the intelligent enterprise IT management. The new host-based configuration (Host-based configuration) function can be completely automated in the new computer configuration vPro features, easy to complete within a few minutes.
In addition, second-generation intelligent Intel vPro processor can make the Tablet PC, smart phones and other devices communicate better fusion, do all things. Computer will become a service provider to assist in encryption, virus scanning, message synchronization and full remote control, thus contributing to a comprehensive upgrade of business computing.
Overall, the Lenovo ThinkPad X220 battery, and before the biggest improvement is the screen compared to the proportion of left and right keys and touchpad design. Meanwhile, second-generation Core Duo processor i to join, but also the laptop in performance to the next level; 12 inches to bring the best small size mold unparalleled portability for frequent business travelers, the Lenovo ThinkPad X220 is a very a good choice.
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