HP Elite 8100 i7 Workstation - Windows 7 Pro 64 (Certified Refurbished) This Certified Refurbished product is tested and certified by the manufacturer or by a third-party refurbisher to look and work like new,with limited to no signs of wear.The refurbishing process includes functionality testing,inspection,reconditioning and repackaging.The product ships with all relevant accessories,a minimum 90-day warranty,and may arrive in a generic white or brown box.Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon. New 2TB Hard Drive with 2 Year Warranty From Manufacturer HP Elite 8100 i7 Workstation - Core i7 2.8GHZ - New 2TB HDD - 16GB RAM - WIFI - 1GB Video Card w/ HDMI Free Mouse, Keyboard and Cables Software Installed? New Installation of Windows 7 Pro 64-bit.