Dell Optiplex 960 Desktop - Core 2 Duo - 3.1ghz - 4GB - 160GB - DVDRW - Win 7 Home Premium Core 2 Duo E8500 (6M Cache, 3.16ghz, 1333 MHz FSB) 4GB DDR2 Memory Enjoy ample storage space with a 160GB SATA Hard Drive High-Resolution Display Port Certified Pre-Owned PC from a Microsoft Authorized Refurbisher. 1 Year Warranty