Dell Inspiron i580-6654NBC Desktop (Piano Black with Chrome Trim) [Discontinued By Manufacturer] Intel Core i3-550 Processor (3.2GHz, 4MB Cache) 6GB, DDR3, 1333MHz, 3 DIMM; Dell 1525N Wireless-N Mini-Card 750GB 7200RPM Hard Drive; 16x DVD+/-RW Optical Drive Integrated Intel HD Graphics Genuine Windows 7 Home Premium (64-Bit)