HP Elite 8200 i5 Workstation Computer- Core i5 3.1GHZ - 1TB Hard Drive with 2 YEAR WARRANTY - 16GB RAM - WIFI - Windows 7 Pro 64-Bit- (Certified Refurbished) Refurbished HP Elite 8200 i5 Workstation Computer with 180 Day Warranty & Free Tech Support New 1TB Hard Drive with 2 Year Warranty From Manufacturer Windows 7 Pro 64-Bit with OEM Hard Disk Based Recovery Image Installed Fresh Install of Windows 7 with no promotional junk and unnecessary software to slow down your computer Refurbished By Certified Microsoft Refurbishers to Pristine Appearance and Optimal Function.