学术版高人多，求指教。谢谢。
【 以下文字转载自 Hardware 讨论区 】
发信人: slim (小时候胖), 信区: Hardware
标 题: 选laptop: ThinkPad T540P vs Asus
发信站: BBS 未名空间站 (Sat Jan 31 20:22:17 2015, 美东)
正打算买一台Windows系统的笔记本电脑, 主要用途是个人编程(非工作), 浏览网页.
主要在家里用, 没有固定的电脑桌.
计划装VM Player, 再装iOS, 用于学习iOS app开发.
在Windows下,会做一些Android app开发. 以及安装Visual Studio, SQL Server, 等等.
现在在两台笔记本之间犹豫,
ThinkPad T540P (refurb'ed $500) vs Asus Q550LF-BSI7T21 (refurb'ed $580)
详细配置见最后。大神门帮我参考一下. (两台我都打算在DVDRW drive的位置换250G
或 500G的SSD硬盘， 另外会把内存从8GB升到16GB）谢谢。
T540P已经买了，再犹豫是否改成Asus, 主要的担心是Asus键盘不好用对编程有多大的
影响。
键盘：都有backlight。但是 Asus键盘据说不好用，会miss key strokes, backlight
不易识别。
CPU： T540P i5-4300M， Asus i7-4500U， T540P快一点，发热多一些。两个都不是特
别快，运行virtual environment 可以吗？
显卡：T540P用integrated Intel HD4600, Asus用NV GT745M 2GB. 运行VM Player and
virtual environments 对显卡要求高吗？
屏幕：都是FHD 1080P， T540P has matte screen but not IPS, Asus has IPS panel
but glossy. (各自的缺点都不是很重要）
质保：T540P 一年， Asus 90天
硬盘：T540P 500GB， Asus 1TB
都有 DVD, bluetooth, WiFi-n
ThinkPad T540P (refurbished, one year Warranty)
Windows 8.1 Professional 64 - English
DVD Recordable Serial ATA
UltraNav (TrackPoint and TouchPad)
Integrated Wireless Wide Area Network upgradable
6 Cell Lithium Ion Battery (Up to 7 Hours Run Time)
Intel HD Graphics 4600
Intel® Core™ i5-4300M processor (2 cores, 2.60GHz, 3MB cache)
15.6" FHD (1920 X 1080) LED Backlight w/ 720p HD Camera
8GB (2 x 4 GB) PC3-12800 DDR3L SDRAM 1600MHz SODIMM Memory
Bluetooth
Intel Dual Band Wireless-AC 7260, Wi-Fi + Bluetooth combo
500GB, 7200RPM Serial ATA 2.5" Hard Drive
Asus Q550LF-BSI7T21 (refurbished, 90 Day Warranty)
Genuine Windows 8.1
Intel i7-4500U Processor (1.8GHz, up to 3GHz Turbo, 4MB L3 Cache)
15.6" FHD IPS LED Slim Touch
8GB DDR3 System Memory
1TB 5400
NV GT745M 2GB
802.11n Wireless
Bus Speed: 1600MHz
Memory: 8GB System Memory (DDR3) Max supported = 16GB
Video Graphics: NV GT745M 2GB
Multimedia Drive: SMDVDRW
Display: 15.6" FHD IPS LED Slim Touch
Webcam: 1.0MP
Network Card: Integrated 10/100/1000 Mbps Fast Ethernet
Wireless Option: 802.11n
Bluetooth: Yes
WiDi Capable: Yes
Digital Media: SD Card Reader
Audio: ASUS Sonicmaster Built-in 2 Stereo Speakers and microphone
Keyboard: ASUS 348mm backlit keyboard with 19mm full size key pitch,
integrated Numeric keypad - Chiclet
Pointing Device: Built-in Wide Type Touch pad pointing device – 2 fingers
multi touch function support
External Notebook Ports:
• 1x mini display port
• USB3.0 x3
• 1 Audio jack : Mic-in and Head phone combo
• 1x LAN RJ-45 jack
• 1x HDMI1.4
• Reserve 2 mini-cards for WLAN
• External Sub-woofer connector, 2.5mm with >5W power
output
Finish: A: Alum. Black Hairline/ C: Alum. Black Hairline
Dimensions: 15.1"(L) x 10.0"(W) x 1.1"(D)
Weight: 6.0 lbs
Battery: 4 hours and 35 minutes (MM12 Productivity) Lithium polymer
