Dell XPS 8700 X8700-1751BLK Desktop (4.00 GHz Intel Core i7-4790, 8GB DDR3, 1TB HDD, NVIDIA GeForce GT 720 1GB DDR3, Windows 7 Professional) 4th Generation Intel Core i7-4790 processor (8MB Cache, 3.6 GHz) 8GB Dual Channel DDR3 1600MHz (4GBx2) Windows 7 Professional English 64bit 1TB 7200 RPM SATA Hard Drive 6.0 Gb/s,Tray load DVD Drive (Reads and Writes to DVD/CD) NVIDIA GeForce GT 720 1GB GDDDR3