OS: Genuine Windows 7 Home Premium
Genuine Windows 7 Professional
CPU: Intel Core i3 / i5 / i7 Processor(Ivy Bridge)
Display: 15.6" 1366x768 LED backlight
System Memory: 2GB/4GB DDRIII, 2 slots(Max 8GB)
Chipset: Mobile Intel HM76 Express Chipsets
Video Graphics: Intel HD Graphics 4000
NVIDIA GeForce GT640M 2GB
Supports NVIDIA Optimus Technology
Storage: 320/500/640/750GB 2.5" 9.5mm SATA HDD  5400rpm
Optical Disk Drive: 12.7mm Super Multi DVD RW
12.7mm Blu-ray ODD support (optional)
I/O Port: USB(2.0)*2, USB(3.0)*2, HDMI, D-Sub, RJ45, Mic-in, Earphone-out,
6-in-1 card reader(SD/MMC/MS/MS Pro/SDXC/SDHC), DC-in jack
Audio: 2 Watt Speakers*2, Internal Mic-in
Communications: LAN:10/100/1000Mbps Ethernet Base-T
Wireless LAN:802.11b/g/n Wireless
Bluetooth:Bluetooth V4.0
Webcam: 1.3 Mega Pixel
Security: Kensington Lock
Battery: Li-ion 8-cell, 4400mAh
Dimensions: 380(W) x 262 (D) x 29.1~34 (H) mm
Weight: ~2.8kg(w/ODD and 8-cell battery)

Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.