Dell XPS X8500-1579BK Desktop (3.1 GHz Intel Core i5-3450 Processor, 8GB DDR3, 1TB HDD, Windows 7 Home Premium) Black [Discontinued By Manufacturer] Intel 3rd Gen Core i5-3450 Processor 3.1GHz 8 GB DDR3 RAM 1000GB 7200rpm Hard Drive Windows 7 Home Premium 64-bit