Dell OptiPlex 7010 Minitower i5-3470 Quad-Core 8GB RAM 500GB Hard Drive DVDRW Windows 7 Professional (including Windows 8 Pro license) Processor: Intel Core 3rd Generation i5-3470 Processor (6MB, 3.2GHz ,w/HD2500 Graphics) 8 GB Dual Channel DDR3 at 1600MHz (2x 4GB) Non-ECC, 500 GB SATA Hard Drive (7200 RPM) 16X DVD +/- RW Drive Windows 7 Professional (including Windows 8.1 Professional License) 3 Years Dell limited warranty