Precision M6800 - Intel Core i7-4810MQ (6M Cache, up to 3.80 GHz), 8GB DDR3 1600MHz, 1TB HDD, nVidia Quadro K3100M, 17.3" LED FHD (1920x1080), DVD+/-RW, 802.11ac, Bluetooth 4.0, 9-Cell, Backlit, SmartCard, Windows 7 Professional 64-bit / Windows 8.1 Pro