Lenovo Enhanced ThinkPad W510 laptop with discrete graphics

Specification

Processor
Intel Core i7-720QM Processor (6M Cache, 1.60 GHz)

Operating system
Genuine Windows 7 Professional 64

Display Panel
15.6" HD Anti-Glare Display with LED Backlight and WWAN Antenna

System Graphics
NVIDIA Quadro FX 880M Graphics with 1GB DDR3 memory

Total memory
4 GB PC3-8500 DDR3 SDRAM 1067MHz SODIMM Memory (2 DIMM)

Hard Drive
320 GB Hard Disk Drive, 7200rpm

Optical device
Multi Recorder Optical Drive (12.7mm)

Battery
9 cell 2.8Ah Li-Ion Battery - Dual Mode

Integrated WiFi wireless LAN adapters
Intel Centrino Ultimate-N 6300 (3x3 AGN)

Integrated mobile broadband
Integrated Mobile Broadband (Gobi 2000 3G with GPS)

Warranty
4318 : 1 Year Depot Warranty - TopSeller

Source : lenovo