Monday, July 30, 2012

Dell V3560 Review




Processor       Intel i7 3612QM
Memory          16GB DDR3 1600
Hard disk       750GB, 7200rpm
Screen          15.6 inch, 1366 x 768
Video card      AMD Radeon HD 7670M
Battery         6 core lithium battery (48WHr)
Weight          2.690Kg/3.200Kg
Cooling         Dell 0R508D Laptop CPU Cooling Fan

Hardware, Dell V3560 using the IVB platform i7-3612QM Quad eight thread processor, frequency of 2.1GHz, can accelerate to 3.1GHz carrier frequency.With 8GB DDR3 1600 and 750GB 7200rpm mechanical hard disk memory, video card, using the AMD Radeon HD Intel GMA HD 7670M alone significantly with 4000 core video mix.

Dell V3560 using a i7-3612QM processor, based on the 22nm process, power consumption for 35W, 6MB level three cache, the frequency of 2.1GHz, superior performance.In the wPrime V2.00 test, the 32M and 1024M scores were 9.065 seconds, 275.621 seconds.

The graphics part, Dell V3560 provides users with a AMD Radeon HD 7670M alone significantly (1GB memory) and Intel GMA HD 4000 core graphics.In 3DMark Vantage, the score of E22272.In the 3DMark 11 test, the result is P1249.

In CINEBENCH R11.5, V3560, Dell single nuclear grade 1.28pts, multiple nuclear grade 5.64pts, OpenGL grade 20.18fps.

Memory, Dell V3560 is equipped with 2 and 4GB DDR3 1600 memory, total 8GB, time 11-11-11-28, support for dual channel.By AIDA64 test, the memory reading speed is up to 16737MB/s, write speed for 16100MB/s, delay time of 51.3.

The memory aspect, Dell V3560 standard 750GB 7200rpm HDD, provided by seagate.In addition it is the motherboard embedded with a Samsung 32GB solid state disk.By HD Tune test, 500GB mechanical hard disk reads a minimum speed of 50.1MB/s, the largest 113.0MB/s, average 89.8MB/s, seek time for 17.9ms.By AS SSD Benchmark, Samsung 32GB SSD score of 391, which reads the result is 216, 71 is written as.

Comprehensive performances, Dell V3560 in 64 Windows 7 ultimate experience index for 5.9 points, the lowest "master" decision.While the processor is scored as high as 7.9.PCMark 7 test, Dell V3560 scores were 2890, in which the computing performance reached 1728, the entertainment performance 3148.In the SYSmark 2007 test, it received 212 points, wherein 3D and video creation higher scores, respectively 257 and 268.

Game test link, "Street Fighter 4" default settings, 1366x768 resolution, the average rate of 91.02fps."Resident Evil 5" DX10 mode, 1360x768 resolution, the average rate of 44.5fps."Heaven v2.5" default settings, the average rate of 13.9fps.

Endurance, Dell V3560 standard 48Wh battery, through the MobileMark 2007 test, the actual running time of 229 minutes.

Heat, Dell V3560 radiating window centered on the D surface detachable casing.Heat dissipation window is designed to the left side of the fuselage.Run the AIDA64 and Furmark after half an hour, Dell V3560 processor is maintained at a temperature of 80 degrees Celsius, the card is 75 degrees Celsius, the surface of the fuselage, a palm rest and keyboard left near the radiating window a little heat, the temperature reached 44 ℃, the remaining part of moderate temperature.In addition, apart from the heat dissipation window, Dell V3560 bottom temperature is maintained at a relatively low level, excellent radiating effect.

In the understanding of the Dell V3560 hardware configuration and the basic performance, we will have a look it designs.



From the appearance of the design style, Dell V3560 basically a continuation of the previous generation of product style, the fuselage top cover front retained the Vostro achievement series composite material frame; magnesium alloy metal top cover, the surface after anodic alumina processing, and with a dark red color layer to ensure that the machine in not contaminated fingerprint at increased notebook fashion atmosphere and the corrosion resistance of.

Dell V3560 back, a heat dissipation window centered on the D surface on the right side of the removable back cover, and the notebook heat dissipation window is designed into the left side of the fuselage (from the back view is on the right side).

Screen, Dell V3560 provides us with a 15.6 inch screen, with 1366 x 768 screen resolution and LED back light source, color expression of mainstream, and in order to better reflect the visual effect of the machine, the screen used anti glare screen.As for the screen not to live in, a lower resolution, on the other hand is the viewing angle is not.The top of the screen with a high-definition network camera, video when needed by the microphone is also designed in the camera.

Dell V3560 adopted the original first floats Yue screen design, compared to conventional shaft-sinking, this design can shorten the distance between the user and the screen, allowing users in a limited space to obtain better visual effect, but this design gives us the deficiency is the maximum opening angle of the notebook is not very high, only the maximum opening angle of 137 °.

The keyboard, Dell V3560 using a backlight chocolate keyboard as Dell Vostro 1700 Laptop Keyboard.Cap between bond length greater elasticity, excellent and convenient user daily cleaning.While the backlight design also is often stay up late business reduces misoperation in poor light.

Dell V3560 right palm rest position with a fingerprint identification device, and a start key is designed to the top left corner.In addition, it also provides us with three shortcut key, distribution in the upper right corner, followed by Windows, Dell Support Center mobile center, Dell Instant Launch Manager.

Dell V3560 touch panel covers a large area, and the surface is specially treated, even if you are a love sweating people can also smooth scrolling on the touchpad.In addition, as long as we carefully observed can be in touch panel above found a state indicator light, when the indicator lights up, touch panel is in a disabled state, and vice versa can work normally.

Interface aspects, Dell V3560 main interface focused on both sides of the main body, and the multifunctional card reader interface was designed to the fuselage front right position, angle is moderate, the user is very convenient to use.Left after the move from order power interface, VGA, HDMI, two USB3.0 and audio input / output interface; the right to RJ-45, DELL INSPIRON 1545 DC JACK BOARD 48.4AQ20.011 PB12A, two USB3.0 and Express card slot.

Summary

Appearance, Dell V3560 keep Vostro achievement series consistent style, the work is very delicate, and dark red shell of the machine brings some passion.

The characteristics of the machine, fully embodies the humanized design, keyboard using backlight chocolate keyboard, let the user at night operation experience degree is obviously improved, and the large palm rest and touchpad design is also very good.

Performance, Dell V3560 as a business, its i7-3612QM and AMD Radeon HD 7670M alone significantly collocation also said in the past, basically meet the needs of business professionals.

Wednesday, July 18, 2012

HP ProBook 4441s Review



Processor    Intel Core i5-3210M
Memory       4GB DDR3 1600MHz
Video card   AMD Radeon HD 7650M
             Intel HD Graphics 4000
Screen       14 inch LED 1366 x 768
Hard disk    640GB HDD
Battery      Nine core 93Wh
Weight       2.454kg/2.973kg
Cooling      HP Pavilion dv7z Laptop CPU Cooling Fan

HP 4441s is equipped with third generations of core i5-3210M dual-core four thread processor, AMD RadeonTM HD 7650M independent video cards, and at the same time with 4GB DDR3 memory and 640GB hard disk.

Cinebench R10, HP 4441s mononuclear score of 5350, multinucleated score of 11069, OpenGL score of 4864.In Cinebench R11.5, its single nuclear grade 1.27pts, multiple nuclear grade 2.91pts, OpenGL grade 13.54fps.

3Dmark 06 beta, in 1204x768 resolution score of 8525; and at a resolution of 1280x768, 4441s score of 7792 hp.3DMark Vantage, HP 4441s grade P4633.3Dmark 11 test, the result is P1083.

PCMark Vantage, HP 4441s score was 6461, which drives the lowest scores, only 2914 points.In the PCMark 7 test, the result is 2057 minutes.SYSMark 2007 test, the total score of 176 points.

The memory aspect, HP 4441s Hitachi 640GB 5400rpm hard disk, the hard disk by HD Tune test, minimum rate is 2.0MB/s, the highest rate of 79.3MB/s, the average rate of 48.2MB/s, burst rate is 159.0MB/s, seek time for 17.8ms.

Endurance, HP 4441s standard 93Wh nine core lithium battery, 2007 through MobileMark testing, in full load mode (full screen performance, the brightest), whole life reached 490 minutes.

Heat, due to the configuration of the nine batteries, HP ProBook 4441s in radiation advantage, raise airframe to inlet air more free space.In addition, there is a point worth to say, the keyboard area is also into the wind.The actual test, high load conditions, C surface temperature at about 40 ℃, the keyboard and the touch control plate, the middle left palm rest temperature maximum.And at the bottom of the fuselage, in the outlet opening position temperature reached 50 ℃.

In the understanding of the HP ProBook 4441s hardware configuration and the basic performance, we will have a look it designs.



HP ProBook 4441s appearance with HP prior business book without too big change, however. "Ass" are particularly noticeable, this is because it is equipped with 9 batteries of the results.

HP ProBook 4441s cover and a keyboard surface metal material design, not only can enhance the compressive strength, whereas in the wear resistance performance is as in the past.Is slightly different, the keyboard surface of metal part from two splicing, parts of a metal and the top cover the same drawing process embedded therein, and the border portion of the metal is used with matte process package body, somewhat like the integral forming process design.

Screen, HP ProBook 4441s using a 14 inch LED backlit display, the best resolution is 1366 x 768, the top of the screen to the front camera.The maximum opening angle of about 135 degrees, but due to the rear fuselage tilt angle, so it has a certain degree, but it will not affect the daily office use.

The keyboard, HP ProBook 4441s using chocolate keyboard button design as HP Pavilion DV5-1235dx Laptop Keyboard, feel good, key-way moderate, resilience is also good, we have just mentioned the 4441s rear fuselage lift problem, when typing this advantage is quite obvious, because have obvious gradient, so a long time typing and not feel very tired.In the top left of the keyboard area for the power switch button, right above the browser and Wifi shortcut keys, the rest of the shortcut was fused to the F1-F12 button.

HP ProBook 4441s palm support material and the top cover as the metal material design and drawing process, but the 4441s touchpad design slightly "compact", touch panel positioning is accurate, around two key use is very comfortable, just touch control plate area of some small, often in the sliding time will reach edge.

HP ProBook 4441s SRS Premium Sound sound system adopted, at the bottom left of the screen we can see a clear Logo, in the actual experience of SRS is played no small role, sound produced marked change.

Interface, HP ProBook 4441s left side of the fuselage near the interface of most of the palm rest area, daily use the left hand can be an easy job to undertake plugging operation.From far to near are the safety lock, a power socket, a heat dissipation window, VGA, Rj45, COMPAQ V6000 USB DC AC DC JACK BOARD DA0AT8TB8F2 PB06, HDMI, two USB3.0.And on the right side of the fuselage from far to near followed by CD, two USB2.0, but the USB2.0 interface is arranged at the front end of the external mouse, it will be affected to a certain extent.As for the card reader and a headset microphone interface is arranged on the front end of the body on the left side.

Summary

HP 4441s fully demonstrates its business in the field of PC superb technology, metal and alloy solid overall, complete and humanized interface layout, all for the purpose of the business office environment.Not only that, in terms of hardware HP 4441s also with the independent video card, can fully respond to the different needs of office.