Precision M6800 - Intel Core i7-4910MQ (8M Cache, up to 3.90 GHz), 16GB DDR3 1600MHz, 256GB SSD, 17.3" LED FHD (1920x1080), nVidia Quadro K4100M, DVD+/-RW, 802.11 ac/a/b/g/n, Bluetooth 4.0, 9-Cell, Backlit, SmartCard, Windows 7 Professional 64-bit / Windo