我是菜鸟 下边的配置帮忙看一下哪些是没必要的 哪些是需要添加的?
6-cell li-ion batteray这个电池续航能力能有多久呢 一般而言
谢谢了
Processor 1
Intel Core i7-2820QM Processor (2.30GHz, 8MB L3)
Operating system 12 Genuine Windows 7 Home Premium 64
Operating system language Genuine Windows 7 Home
Premium 64 US English
Display type 15.6" HD (1366 x 768) LED Backlit Anti-
Glare Display, Mobile Broadband Ready
System graphics NVIDIA NVS 4200M Graphics with Optimus
Technology, 1GB DDR3 Memory
Total memory 8 4 GB PC3-10600 DDR3 SDRAM 1333MHz SODIMM
Memory (2 DIMM)
Keyboard Keyboard US English
Hard drive 4 500 GB Hard Disk Drive, 7200rpm
Optical device 5 DVD recordable multiburner
System expansion slots Express Card Slot & 4 in 1 Card
Reader
Battery 60 9 cell Li-Ion Battery - 55++
Power cord Country Pack North America with Line cord &
135W AC adapter
Integrated WiFi wireless LAN adapters 10 Intel
Centrino Wireless-N 1000
Integrated mobile broadband 65 Integrated Mobile Broadband
- Upgradable
Language pack Language Pack US English
57Y4600 ThinkPad 65W AC Adapter with USB Hub - US
$54.99
$43.99
$54.99
$43.99
Remove 40Y7659 ThinkPad 90W AC Adapter - with US/Canada/LA Line
Cord
Ships within 8 business days**
Plus FREE shipping
Learn moreFree shipping details:
For a limited time, get free standard shipping & handling for
online purchases of the following products: ThinkPad laptops,
ThinkCentre desktops, IdeaPad laptops, Essential laptops,
IdeaCentre desktops, IdeaCentre home storage, Essential desktops,
Accessories.
Restrictions:
Free standard shipping is not available on 24" LCD and plasma
displays. Excludes Hawaii, Alaska, Puerto Rico and the US Virgin
Islands.