Sony VGN-SR45H / N detailed evaluation

Sony notebooks have always been fashionable appearance and excellent quality to win users "heart." Recently, PCGA-BP4V Battery has introduced a series of this business - Sony VGN-SR45H / N. As can be seen from the allocation, SR38 Sony SR45 is the upgrading of products before. Appearance, the use of mainstream Sony SR45 fuselage 13 inches, light, portable. Configuration, SR45 Intel P8700 dual-core processor, frequency 2.53GHz, superior performance.
The appearance of areas, SR45 fuselage material the use of gold paint design of the piano, and has gone through a grinding process, not only the appearance of fashion,Sony Pcga-bp71 Battery is also very good touch feeling, and not easily contaminated with fingerprints. Whole weight of the battery with only about 1.8 kilograms, is very lightweight and portable.
SR45 current mainstream 13.3-inch display, the traditional 16:10 ratio, resolution 1280 × 800. Fly in the ointment is that, SR45 Although the use of metal roof materials, but still needs to be improved compression performance, gently push the fuselage A faces, we can clearly see the water ripples on the screen.
SR45-type screen using a circular shaft sinking design, open the perspective of the largest screens in about 135 °. The left side of the shaft is designed to power jack, the right side for the power switch, this unique design not only beautiful but also very practical for the user.
SR45 interface rich enough to meet the needs of various users. The average machine interface assigned to the left side of the fuselage, right and front of the fuselage did not back any interface design. Lack of USB interface is set up only two, and only the right side of the fuselage, which is very easy to use user. If the user needs an external mouse, keyboard, it is necessary to add a USB interface in advance, otherwise there is no inserted U disk interface.
The right side of the fuselage relatively simple interface design, but its compact layout slightly. USB interface with two network drive from close to the mouth and inserted U disk shaped case will affect access to other interfaces.
Front-end design of the fuselage of a switch and wireless interface two card readers, in addition to a regular SD card interface, also designed a unique interface of the memory stick, save the user the trouble of using the card reader. Whole top of the screen, a built-130W-pixel camera, video chat and user-friendly.
Vgp-bps2 battery suspended the current fashion design, the shape of keys similar to chocolate. The distance between the keyboard keys bigger, so not only can reduce the misoperation, for normal cleaning is also very convenient. At the same time, SR45 feel very comfortable keyboard, and the voice of a small operation, suitable for use in a quiet environment. SR45 loudspeaker design in the right and left above the keyboard, good sound effects.
SR45's touch pad design can be said to be quite satisfactory, there is no breakthrough. Touchpad surface using a fine-grinding processing, feel good, and positioning accuracy. Buttons below the touchpad generally, have a hard feeling, not very comfortable feel.
The use of laptop users are very concerned about when a problem is the keyboard's surface temperature, because Sony PCGA-BP4V Battery directly affects the operation of the user's comfort. SR45 performance in the heat or a good machine C maximum surface temperature of 35 °, and touchpad in common only near 31 °, the user would be more comfortable to use. Body heat back set up a three-hole, back the maximum temperature of 36 °.
Hardware configuration, SR45 Intel Core 2 Duo P8700 processor (frequency 2.53GHz), Intel PM45 + ICH9M with motherboard chipset, to provide users with a strong performance. Graphics area, SR45 equipped with 512MB DDR3 memory of the ATi Mobility Radeon HD 4570 graphics card for users of popular demand for high-definition. In addition, SR45 standard 2GB DDR2 memory, 320GB hard disk storage as well as the high double-DVD burner drive, which eliminates the user the trouble of upgrading.
SR45 using 11.1V 4800mAh Li-ion battery, through MobileMark2007 test, SR45 ultimate life of 4.2 hours for the average user enough to meet.
SR45 in terms of weight control is still very good, machine weight 1.8445Kg, with only the weight of the power of travel 2.2250Kg. Thin body make the SR45 has a good portable mobile office is ideal for regular business people.
Brief description of the test platform: Install the English version of Windows Vista Ultimate operating system, install the necessary chipset drivers, graphics drivers, sound card drivers and network card drivers, etc.; the closure of Vista Sidebar, the closure of ORC, screensavers closed, the closure of hibernation, shut down the system Update and other Automatic Updates settings; desktop background as a solid color, select and set the highest performance model of batteries; highest performance mode of the system.
VISTA-off self-test, SR45 made the score 5.0, and from the chart we can see that the other test items are more than 5.0 points are worthy of being called high-end configuration. Sufficient to meet the performance needs of different types of people.
CineBench R10 software testing processor and graphics performance. Pass the test, SR45 dual-core T8700 processor has made 5249's high, Sony PCGA-BP2R Battery appears that P8700 is a very powerful processor performance.
Although located in the business SR45 models, but it is equipped with 512MB DDR3 memory have the ATi Mobility Radeon HD 4570 graphics card for high-frequency independent. Pass the test in 1280 × 800 resolution, the received 4147 points, which is a very good business, and most of the mainstream of the current network, watch high-definition movie can cope with.
Finally, look at the comprehensive performance test notebook, PCMark05 is a test PC system performance testing software. Pass the test, SR45 was 6106 points, good overall performance. It is worth mentioning that the maximum 6454 points CPU, T8700 processor performance can be seen than before the upgrade to a certain extent.
Sony SR45 has a slim body, stylish appearance, together with the superior performance is actually a lot of customers. Although located in the commercial series, but Sony SR45 high-configure the same for audio-visual entertainment-loving users.