Toshiba Satellite M645
14-inch 720p (1366×768) display with LED backlighting
Windows 7 Home Premium (64-bit)
Intel Core i5 450M (2.40GHz)
Nvidia GeForce 330M graphics card w/ 1GB GDDR3 dedicated memory (Optimus switchable graphics)
4GB DDR3 RAM
500GB 5400RPM hard drive (Toshiba MK5065GSX)
802.11b/g/n wireless
Slot-Loading DVD SuperMulti (+/- Double Layer) with Labelflash
Warranty: 1-Yr Parts and Labor, 1-Year Battery
6-cell Li-ion battery (48Wh) and 75W power adapter
Weight: 5.26 lbs
Dimensions: 13.3 x 9.1 x 1.12-1.45 inches