Windows 7 Pro 64-Bit Workstation Computer- DELL Precision T3400 - New 2TB HDD - Core 2 Quad 2.33Ghz - 8GB of Memory - FREE external 160GB Hard Drive (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. Brand New 2TB Hard Drive with 2 Year Warranty from Manufacturer Refurnished DELL Precision T3400 - New 2TB HDD - Core 2 Quad 2.33Ghz - 8GB of Memory Mouse, Keyboard and Cables. Software Installed? New Installation of Windows 7 Pro 64-bit.