Dell OptiPlex , Core 2 Duo 1.800GHz, New 2GB Memory, 80GB Hdd, windows 7 professional-(Certified Reconditioned) 80gb hard drive. 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. New 2gb Memory. New Keyboard and Mouse! windows 7 professional!