HP Z200 i7 Workstation Desktop Computer - Core i7 2.93GHz up to 3.6GHz - New 2TB HDD - 16GB RAM - WIFI - Dual Monitor Capable with Display port - 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 Z200 i7 Workstation Desktop Computer Core i7 2.93GHz up to 3.6GHz New 2TB HDD 16GB RAM WIFI Dual Monitor Capable with Display port Free Mouse, Keyboard and Cables. Software Installed? New Installation of Windows 7 Pro 64-bit.