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HP ProBook 640 G3 Z2W40EA

Specifications

HP ProBook 640 G3 Z2W40EA
HP ProBook 640 G3 Z2W40EA ( ProBook 640 Series)
Processor
Intel Core i7-7600U 2 x 2.8 - 3.9 GHz, Kaby Lake
Graphics adapter
Intel HD Graphics 620
Memory
8 GB 
Display
14.00 inch 16:9, 1920 x 1080 pixel 157 PPI, FHD, glossy: no
Storage
256 GB SSD
Connections
3 USB 3.0 / 3.1 Gen1, 1 VGA, 1 DisplayPort
Networking
802.11 a/b/g/n/ac (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2
Optical drive
DVD +/- RW Double Layer
Size
height x width x depth (in mm): 27 x 340 x 237
Battery
48 Wh
Operating System
Microsoft Windows 10 Pro 64 Bit
Weight
1.95 kg
Links
HP homepage

 

Price comparison

Reviews for the HP ProBook 640 G3 Z2W40EA

HP Probook 640 G3 – Своенравный Малый
Source: Notebook-Center.ru RU→zh-CN Archive.org version
Single Review, online available, Medium, Date: 05/31/2017

Comment

Intel HD Graphics 620:

集成显卡(GT2, 24 EUs)可以在一些Kaby-Lake-Refresh处理器构架(15 W ULV 系列)中找到。而在技术上，与前代 Kaby-Lake集成显卡相同，我们称它为HD Graphics 620.

 

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.


i7-7600U:

基于Kaby-Lake架构的双核处理器，主频为2.8至3.9 GHz，支持超线程，采用改进的14纳米制程技术制造。集成了一个主频为300  -  1150 MHz的高清显卡620，采用改进后的14纳米制程技术生产。

» Further information can be found in our Comparison of Mobile Processsors.


14.00":

大体上，这个屏幕尺寸常见于亚笔记本电脑，超极本和变形本中。对这三类产品来说这个尺寸都较大。亚笔记本中尺寸最大的机型是采用这个屏幕尺寸。

大尺寸可以让屏幕有更高的分辨率。因而例如字体等的细节将会更丰富。不过另一方面，小屏幕的功耗会较低，而设备也会更轻盈小巧，售价更低。

» To find out how fine a display is, see our DPI List.


1.95 kg: 大部分12到16寸的亚笔记本电脑，超极本和轻盈标准笔记本电脑的重量在这个水平上。


» Further information can be found in our Notebook Purchase Guide.

 

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> Notebookcheck中文版（NBC中国） > 资料库 > HP ProBook 640 G3 Z2W40EA
Stefan Hinum (Update: 2017-06-15)