Lenovo IdeaCentre K330B Performance Desktop PC 77471CU - Intel Core i3-2120 Dual-Core 3.30GHz, 8GB DDR3, 1TB HDD, DVDRW, Keyboard/Mouse, Office Starter 2010, Windows 7 Home Premium 64-bit 2nd generation Intel Core i3-2120 3.30GHz processor 8GB 1333MHz DDR3 Memory 1TB 7,200RPM SATA Hard Disk Drive DVD-RW Dual Layer optical drive RJ-45 network interface