Dell OptiPlex Pentium 4 630 3.0GHz, New 1GB Memory, 80GB, CD, Windows 7 Professional-(Certified Reconditioned) 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. Windows 7 Professional. Intel Pentium 4 630 3.0 GHz processor. New 1 GB RAM. 80 GB Serial ATA hard drive CD-ROM drive. New Power Cord!