HP Z200 i7 Workstation Desktop Computer - Core i7 2.93GHz up to 3.6GHz - New 1TB HDD - 16GB RAM - WIFI - Dual Monitor with Display port - Windows 10 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 180-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. 6 Month Warranty and Technical support on Computer. New 1TB Hard Drive with 2 Year Warranty From Manufacturer HP Z200 i7 Workstation Desktop Computer - Core i7 2.93GHz up to 3.6GHz - New 1TB HDD - 16GB RAM - WIFI - Dual Monitor with Display port Free Mouse, Keyboard and Cables Software Installed? New Installation of Windows 10 Pro 64-bit.