Processor and Performance
Fujitsu LIFEBOOK P771 from other notebooks is not only a broad functionality, but also a powerful filling. Judge for yourself, not every business laptop is equipped with an Intel Core i7 family of Sandy Bridge and SSD-drive. The fact that this is not an ordinary “dvenashka” speak eloquently benchmarks results and tests. However, about everything in order.
The mobile computer is equipped with a quad CPU Intel Core i7-2617M with a clock frequency of 1500 MHz. This energy-efficient ULV processor, built on an architecture Sandy Bridge. Thanks to the support functions of Turbo Boost 2.0, CPU can be overclocked to 2.6 GHz with a load on one core and up to 2.3 GHz at the same time the activation of the two nuclei. In addition, the HyperThreading technology allows i7-2617M handle up to 4 streams of data simultaneously. Cache Level 3 is 4096 KB.
Built-in Intel HD Graphics card 3000 is clocked at 350 to 950 MHz (mode Turbo Boost). It is this graphics card in the LIFEBOOK P771 deals with graphics. It is worth remembering that this card has a lower frequency than the HD Graphics 3000 35 W and 45 W processor (CPU in the adapter runs at 650-1100/1300 MHz). Consequently, the performance of the card in the Intel Core i7-2617M will be lower than in non-low-voltage processors. However, this power adapter will be quite sufficient for everyday tasks.
The notebook provides 4 GB of DDR3-1333 (667 MHz). This is one strip Samsung M471B5273DH0-CH9, so in the second slot can install another similar bar memory, so the volume can increase up to 8 GB. However, four gigabytes to work with a variety of applications in more than enough.
Information will be stored on SSD-drive Toshiba THNSFC128GBSJ, which amounts to 128 GB. Capacity solid state drive, though not large, but much higher speed than conventional hard drives. Look, at least, a screenshot utility HD Tune Pro 4.50, which is used for testing and performance analysis of various kinds of drives. Thus, the minimum data transfer rate was 106.6 MB / c, max – 188.3 MB / s average transfer rate – 172.4 MB / s access time – 0.3 ms, the burst rate – 184.9 MB / sec.
To check the video mobile computer program was used 3DMark06. According to the results of all tests in this package are issued three interim evaluations: level shader execution of the second version (SM2.0 Score), an assessment of opportunities to work with shaders 3.0 and HDR (HDR / SM 3.0 Score), processing power (CPU Score). As a result, test total score was 2455 arbitrary units (SM2.0 Score – 858, HDR/SM3.0 Score – 1104, CPU Score – 989).
Benchmark Cinebench R11.5 to evaluate performance of the GPU and CPU with the tests. When testing the CPU and graphics card are computed realistic three-dimensional scene. The result for the CPU is given in points (pts), and for graphics – in frames per second (fps). Fujitsu LIFEBOOK P771 received such scores: OpenGL – 3.77 fps, CPU – 0.77 pts.
For a comprehensive benchmark test was used PCMark Vantage. This benchmark is designed to measure performance of key hardware subsystems laptop program scenarios, corresponding to the real working conditions. In the PCMark Vantage test machine scored 4653 points.
Windows 7 laptop stuffing estimated in 4.7 points (determined by the smallest value). The index measures the performance capabilities of hardware and software configurations of the computer evaluation of each component from 1 to 7.9 points. Thus, the processor has received the mark 6.6 Memory – 5.9 Graphics – 4.7, and graphics for games – 6.0 Drive – 6.9. The lowest estimate was integrated graphics Intel HD Graphics 3000.
Program CPU-Z and GPU-Z can get complete information about the installed CPU, RAM, motherboard and graphics card. The corresponding screen shots are below.
Ports and Communications
At first glance it might seem that the body of the laptop a few “stout.” But there is nothing surprising in this. Such an abundance of ports and interfaces can boast not one pyatnadtsatidyuymovy laptop. In fact, Fujitsu LIFEBOOK P771 is all you need a business notebook. And the “missing” connectors can be found on the port replicator that comes with your mobile PC.
Because of the design features of the back side of the interface ports and free. Front to put two audio jacks (mic and headphone output), a card reader and wireless switch.
The left side contains a connector for power supply, RJ-45 (LAN) interface HDMI, two ports USB 3.0 (via one of them can charge mobile devices), slot ExpressCard/54 (cap goes through spring mechanism), and Kensington Lock .
The opposite side is occupied by optical drive TSSTcorp DVD ± RW Dual Layer, USB 2.0 port and video output VGA. Of the digital interface HDMI, DVI and DisplayPort on the LIFEBOOK P771 is only the first, but the other two can be found on the port replicator.
Port replicator – a kind of attachment (docking station), which can be used to expand the set of ports and interfaces laptop. Port Replicator for Fujitsu LIFEBOOK P771 contains a 4-port USB 2.0, Kensington Lock, RJ-45 (LAN), eSATA, DisplayPort, which is used to connect digital displays, connector DVI, designed to transmit video images on monitors and projectors, VGA interface for connecting analog monitors.
On the left side port replicator connector housed the power supply.
On the right side of the console can be seen digging on / off the laptop. Fit in a port replicator with a special connector on the bottom of the notebook. On the right is also placed special latch, which can be used to separate a laptop and a replicator. As you can see, the functionality of a mobile PC with a docking station has grown significantly. First of all, added a few video jacks that make the laptop can connect to an external monitor, TV or projector.
Do not want to get ahead, but in our test lab first got a mobile PC, the optical drive which can be replaced with a special extra battery. This once again underlines the functional training of the model.
In the display box was placed megapixel webcam FJ Camera. It is located next to a digital microphone. With the camera, you can arrange a videoconference with colleagues, employees and customers.
No surprise now, the presence of adapter WLAN, LAN and Bluetooth. These modules are installed in almost all modern laptops. But Fujitsu LIFEBOOK P771 – this is no ordinary laptop. This is evidenced by the presence module 3G Sierra Wireless Gobi 3000 (UMTS) with support for GPS. The rate of return is 14.4 Mbit / s, UMTS speed – 5,767 Mbits / sec. Connector for SIM cards can be found under the battery.
In the laptop also includes adapters Bluetooth 3.0 and Wi-Fi 802.11 a / b / g / n (Intel Centrino Advanced-N 6205). Technology Intel Wireless Display (WiDi) lets you connect a laptop to display output HDTV, using compressed transmission of graphical information over a wireless Wi-Fi connection.
Heat
It is known that low-voltage processors (TDP 17 watts) less productive than conventional CPU (TDP 35-45 W). In fact, ULV-Intel Core i7 processors in power are almost the same as a regular mobile CPU Intel Core i3, but their power consumption is much lower. Laptops with these processors and offline last very long, and will be less heat. CPUID Hardware Monitor utility clearly demonstrates the voltage CPU, SSD and the heating temperature of the processor and battery capacity. Thus, the minimum temperature of the CPU was 47 º C, and the maximum – 60 º C. SSD-drive with a 37 degrees Celsius warmed only to 38.
To determine the temperature of heating the body, we used a non-contact infrared thermometer. At the time of testing room heated to 25.6 degrees. Subjectively determined that the discomfort while working there after the temperature of the bottom or work area reaches 32 º C. First, figure out how to run really hot laptop in idle mode. The highest temperature of the working panel was fixed to the central point of the keyboard (31.7 degrees Celsius). The bottom at this time warm up a bit more (33.3 º C in the vent).
In order to check whether the laptop heats up at the maximum load we ran benchmarks 3DMark06, which uses all the resources of the video card, and stressful test AIDA64, providing a high CPU load. To our surprise, the laptop is practically not heated. The maximum temperature was recorded topkeysa in the air vent (33 º C). But the bottom at the same point has heated to 35 degrees. But it is important that the temperature at podladonnoy area has not changed.
Battery
One of the main distinguishing features of this mobile PC is an amazing endurance. And in the package provides not only a standard battery shestisektsionny, but also an additional three cell lithium-ion battery having a capacity of 2500 mAh (27 Wh). The power adapter is 60 watts, while the capacity of the main six-element battery is 67 Wh (6200 mAh).
To verify the consistency of batteries Fujitsu LIFEBOOK P771, we tested the mobile PC using the Battery Eater Pro 2.70. This utility is for counting the time the laptop is offline. First, we found out what will work for a laptop with a battery (primary shestisektsionnoy). Thus, the idle laptop lasted a whole 15 hours, 7 minutes. Agree, the result is impressive. With a power plan “Energy Saver” mode in the reader’s notebook spent 10 hours 13 minutes, and in view Classic LIFEBOOK P771 was able to withstand 5 hours 25 minutes. Changing the power plan to “high performance”, we have done the same “procedure”. Thus, in the mode of Reader’s laptop worked 7:00 45 minutes, and in classic mode – 4 hours 25 minutes. To charge the battery shestisektsionnogo took 2 hours, 37 minutes.
As you can see, the results of testing the battery Fujitsu LIFEBOOK P771 looks more than impressive. But best of all, this is not the limit!
Taking out the optical drive and install it instead of extra battery, Notebook tested again. First tested on the autonomy of a laptop with a power plan “high performance”. While reading the mobile PC spent 10 hours and 11 minutes, and in classic mode – 6 hours 20 minutes. As we see, with two batteries LIFEBOOK P771 runs at 30-40 percent longer. In the Windows settings set meal plan “Energy Saver” in the Battery Eater Pro load mode «Classic» and get the result 7 hours 24 minutes. But in a mode «Reader’s» tested laptop “live” as long as 12 hours 2 minutes. Test the laptop idle, we decided not to – too much time it would take. But taking into account the main battery indicator, you can count by about 18-19 hours.
Given this tremendous autonomy, Fujitsu LIFEBOOK P771 is perfect for use on long trips. Still, after an additional battery equipped, not every business laptop.
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Conclusion
By and large, Fujitsu LIFEBOOK P771 is designed specifically for business. Functionality and filling notebook speak for themselves: CPU Intel Sandy Bridge, capacious SSD-drive, availability of ports, USB 3.0, ExpressCard/54, extra battery, port replicator connectors eSATA, DisplayPort and DVI. In fact, competitors in this device are not so much. Corporate users will appreciate the benefits and advantages LIFEBOOK P771.
In addition to a strong configuration, this unit boasts a long battery life, low noise and heat and the presence of a module 3G Sierra Wireless Gobi 3000 (UMTS) with support for GPS. The laptop comes with a licensed operating system Microsoft Windows 7 Professional (64-bit).
In general, Fujitsu LIFEBOOK P771 is all that can be useful to the user for a successful and efficient business.
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