Asus N55SF-SX156V (I7-2630QM - Nvidia 2 GB - Win7 )

LCD 15.6" HD Color Shine (LED/3D) res ( 1600*900, 16:9, Glare ),Processor Intel Core I7-2630QM (2.0 Ghz with Turbo Boost up to 2.93G),Graphic Nvidia GT 555M 2 GB DDR3,

Memory 4 GB DDR3
HDD 750 GB ( 5400 rpm),ODD DVD Super Multi,Wifi 802.11 b/g/n,Bluetooth Bluetooth
Camera 2 Mpx,USB 2.0 Port 2x USB 3.0 , 2x USB 2.0,HDMI / E-SATA HDMI,Battery 6-cell Li-Ion 5200mAh,Weight 2.3 Kg,OS Windows 7 Premium (64 bit) Others Sub-Woofer , Ice power technology , USB 3.0 Support , Zero Bright Dot , Sonic Master , Video Magic , Charge even when powered off, Instan On