Dell XPS X8700-1863BLK, Intel Core i7-4790 Processor up to 4.0 GHz, 8GB DDR3, 1TB HDD, GT 720, Windows 8.1, Black 4th Generation Intel Core i7-4790 processor (8M Cache, up to 4.00 GHz) 8GB Dual Channel DDR3 1600MHz (4GBx2), Tray load DVD Drive (Reads and Writes to DVD/CD) 1TB 7200 RPM SATA Hard Drive 6.0 Gb/s NVIDIA GeForce GT 720 1GB DDR3 Windows 8.1 (64Bit) English