Lenovo ThinkPad T520 - Intel Core i7-2640m, 2.8GHz, 500GB HD, 4.0GB RAM, Windows 7 Professional 64-bit Intel Core i7-2640m 2.80GHz Windows 7 Professional 64-bit 500GB Hard Drive, 4.0GB RAM 15.6' wide screen, wifi, Web Camera, Finger Pinger Print Reader DVDRW/CDRW Drive