ASUS K53E-RIN5 Intel Core i5-2450M 2.5GHz 6GB 750GB DVD+/-RW 15.6" Win7 (Silver) Intel Core i5-2450M mobile 2.50GHz processor6GB DDR3 system memory 750GB hard drive15.6" HD LED-backlit LCD display 0.3MP integrated webcam and microphone10/100/1000Mbps fast ethernet 802.11n3 x USB 2.0 portsEnergy Star Compliant Genuine Microsoft Windows 7 Home Premium 64-Bit EditionBlack/Silver