Dell OptiPlex with Core2Duo, 160GB HD, New 2GB RAM, and Windows 7 Pro New 2GB DDR2 Memory - 160GB HDD Featuring a Fast Core 2 Duo CPU E8400 - 3.0Ghz This certified reconditioned product is tested and certified by the manufacturer or by a third-party seller to look and work like new, with some signs of wear. The reconditioning process includes functionality testing, inspection and repackaging. Loaded with Windows 7 Professional New Wireless compatible, Mouse, Keyboard, and Power cable Included