HP Z440 Mini-tower Workstation - 1 x Intel Xeon E5-1620 v3 3.50 GHz - 8 GB RAM - 1 TB HDD - DVD-Writer - Windows 7 Professional 64-bit (English) - English Keyboard - F1M42UT#ABA

HP Smart Buy Z440, Intel Xeon E5-1620v3 3.5 10M 2133 4C CPU, 8GB DDR4-2133 (1x8GB) RegRAM, 1TB 7200 RPM SATA 1st HDD - None, No Integrated GFX, 9.5mm Slim SuperMulti DVDRW 1st ODD, Win8.1 Pro 64 downgrade to Win7 Pro 64, HP Z440 700W 90Percent Efficient Chassis, HP Processor Air Cooling Kit, 3/3/3 year warranty