Bán Laptop có cổng COM cho dân kỹ thuật HCM. HP Probook 6560b cổng COM I5-2520M, ram 4G, HDD 500G, màn hình 15 inch, có VGA rời, có cổng COM kết nối CNC. Bảo hành 3 tháng.
Laptop HP Probook 6560b I5-2520M có Cổng COM cho kỹ thuật
Một vài dòng giới thiệu về shop
Video Review Laptop Hp Probook 6560b cổng COM zin
A Long chuyên bán Laptop có cổng COM - RS232 - Serial Port cho dân kỹ thuật tại HCM
Bán Laptop HP 6560b I5-2520M có cổng COM
HP Probook 6560b chạy CPU I5, I7 gen 2 khá mạnh - đủ xử lý các chương trình nặng nhọc của dân kỹ thuật
Về khả năng nâng cấp của HP Probook 6560b
CPU HP 6560b có thể chạy được core I7 như: i7-2620M, I7-2640M, I7-2630QM, I7-2670QM, I7-2720QM, I7-2760QM rất rất mạnh
Ram có thể nâng cấp max 16GB - 2x8G PC3L 12800s
HDD có thể chạy song song 2 HDD - 1 SSD 120G + 1 HDD 1000GB
Và với cấu hình nâng cấp cao nhất I7, 2 HDD, Ram 16G đảm bảo bạn có thể làm việc rất nhanh và cực kỳ mượt mà. Nhưng chi phí nâng cấp thì rất cao (từ 3 triệu đến 5 triệu)
Model HP Probook 6560b có cổng COM
CPU i5-2520M, ram 4G, HDD 500G
Màn hình 15.6 inch, độ phân giải 1366x768
Máy chạy card rời dung lượng 512Mb gốc
Pin 6 cell sử dụng 2-3H
Có thiết kế cổng COM cho dân kỹ thuật
Giá bán HP 6560b I5-2520M: 5.000.000 VND
Liên hệ mua hàng và tư vấn:
Hotline: 0907 924 921 - 0972 699 698 - A. Long 30t+
Add 2: 116/28 Dương Quảng Hàm, F5, Gò Vấp, HCM
(gần chợ Gò Vấp Tphcm)
Đường đi bên 116/28 Dương Quảng Hàm (Gò Vấp)
An Intel Core i5 processor from the Sandy Bridge generation is used in the HP ProBook 6560b-LG658EA. The dual core CPU (Intel Core i5-2520M) works with a base clock of 2.5 GHz. The number of computing cores is virtually doubled (4) thanks to Hyper Threading support. The CPU is automatically clocked up to 3.2 GHz by the Turbo Boost mode when required. The processor has a 3 MB level 3 cache and is produced in the 32 nm technology.
The Sandy Bridge dual core processor also includes the incorporated DirectX 10 capable Intel HD Graphics 3000 graphics card and the memory controller in the specified TDP of 35 watts. Besides the CPU's HD graphics, a dedicated graphics, model AMD Radeon HD 6470M, is also used in the ProBook.
The 2520M CPU's maximum clock rage of up to 3.2 GHz also remains stable during load (Cinebench's single CPU rendering). That means it exploits its turbo reserves well. The CPU's clock stayed constant at at least 2.5 GHz in our simulated stress test over 180 minutes – both Prime and Furmark ran simultaneously.
Turbo also pushed the CPU rate to its limits of 3.2 GHz in the first few minutes. The hotter the die temperature got, the less "turbo" was used. However, the Intel Core i5-2520M 's clock rate never fell below 2.5 GHz, so the specified base clock of all cores, during load.
The achieved results in the Cinebench R10 benchmark tests are within the expected range for the used CPU in both the single core as well as in the multi core rendering test.
This laptop was no exception and had to run through many tests in the benchmark marathon. The total package (CPU, GPU, memory and hard disk) are assessed with cross component test tools, such as PCMark05, PCMark 7 and PC Mark Vantage.
Moreover, the notebook had to endure a few synthetic benchmarks, among others from Futuremark. These test tools specify just how fast the laptop's graphic functions are. This is only secondary in a business notebook, but this point shouldn't be underestimated. In particular since many applications can benefit from the resources of a dedicated GPU.
The device achieved a score of 7680 points in PCMark Vantage. Thus it is in the upper range of all notebooks that we have tested without a built-in solid state drive (SSD). Our experience shows that they would push the total score to over 10000 points. This would also be a possibility for the user to increase the 6560b's application performance considerably after buying.
In comparison, the HP Elitebook 8460p (2620M/HD6470M) places itself insignificantly higher, the workstation from the previous Elitebook generation, the 8540w (620M/FX880M) lags even slightly behind with 7510 points.
|PCMark 05 Standard||
|PCMark Vantage Result||
|PCMark 7 Score||
We also check the performance reserves of the installed AMD Mobility Radeon HD6470M graphics card in the framework of our benchmark range. Our test configuration achieved 5064 points in 3DMark 2006 and thus places itself amidst comparably equipped laptops. Dell's Vostro 3350 (2620M/HD6470M) manages a slightly better result with 5476 points. The Elitebook colleague, 8560p with a 2540M CPU and the same graphics chip, even comes very close with 5027 points. Overall, the AMD HD6470M graphics card is about in the range of the GT520M or GT525M graphics chip from the competition, Nvidia, and is overall sooner in the entry level field. In comparison: Intel's installed HD Graphics 3000 can achieve up to 3500 points in 3DMark 2006.
The graphics card also performs typically in the executed 3DMark11 benchmark test. The dedicated graphics chip not only bestows the user with added value, due to a moderate performance increase in comparison to the built-in Intel solution. It also supplies a variety of GPU incorporated features, such as UVD3 Video Decoder, Eyefinity (up to 4 monitors can be controlled) or support for other calculations thanks to DirectX 11, OpenGL 4.1, DirectCompute 11 and OpenCL.
|3DMark 2001SE Standard||
|3DMark 03 Standard||
|3DMark 05 Standard||
|3DMark 06 Standard 1280x768||
|3DMark 11 Performance||
This laptop's strengths are clearly found in other fields. However, the business customer might want to play an occasional game sooner or later. Nevertheless, the HP ProBook 6550b-LG658EA doesn't exactly mutate to a gaming notebook with the Radeon HD 6470M graphics card.
We tested a few of the latest games on the HP notebook for comparison. Which games run on this graphics chip can be found in our comprehensive database "Computer Games on Laptop Graphic Cards". The measured rates were all on the expected level.
The noise development is dependent on the notebook's use. The fan works within a reasonable range in idle mode with 32.2 dB (A). 32.2 dB (A) is only perceived as a quiet noise in a normal office environment. This level might be found as a bit disturbing in a quiet living room over a longer time. It gets even slightly louder when rendering a DVD. We could measure 34.6 dB (A) in this case. Fortunately, the corresponding volume goes hand in hand with watching a DVD in most cases. It should be able to drown out the drive easily.
We recorded the maximum rate with 40.2 dB (A) during full load (100% CPU and GPU). In view of this unrealistic extreme situation, the ProBook does a throughout good job here as well. The HP ProBook 6560b-LG658EA's fan was always audible in the numerous tests, but it was never seen as disturbing.
32.2 / 32.2 / 33 dB(A)
||34.6 / dB(A)|
||34.6 / 40.2 dB(A)|
min: , med: , max: Voltcraft sl-320 (15 cm distance)
The HP ProBook 6560b-LG658EA remains cool in idle or during light office tasks, as expected. The top's temperatures have a maximum of 26.5 degrees Celsius. The notebook's bottom gets a bit warmer with good 30.1 degrees Celsius. The HP ProBook's temperatures first increase significantly during load (stress test). However, the temperatures in the wrist-rest area only climb by good 2 degrees Celsius. The bottom gets a bit warmer. The temperatures climbed to nearly 37 degrees in the areas where the fan's heatpipe does its job. The notebook could still be used on the lap even during the stress test without hesitation.
The power adapter also got warmer during the stress test. The measured rates were between 36.3 degrees Celsius (idle mode) and 54.1 degrees Celsius during load in the test.
The power consumption is all right for the given performance. 13-18 watts in idle mode and 54-74 watts during load are within the usual range, in view of the installed hardware. The HP ProBook's compact 90 watt power adapter is more than sufficiently sized for this.
|Off / Standby||0.2 / 0.5 Watt|
13.6 / 17.2 / 18.1 Watt
54.5 / 74 Watt
|Key: min: , med: , max: Voltcraft VC 940|