HP TouchSmart 520-1050 20-Inch Desktop (2.5 GHz Intel Core i5-2400S Processor, 6GB DDR3, 1TB HDD, Windows 7 Home Premium) Black (Discontinued by Manufacturer) Intel Core i5 2400s Processor 2.5GHz 6GB SDRAM RAM 1TB 7200RPM Hard Drive 23-Inch Screen, Intel HD Graphics Windows 7 Home Premium