Designed for the Creative Professional 3.5 GHz Intel Xeon E5-1620 v4 Quad-Core 8GB of 2400 MHz DDR4 ECC Registered RAM No Graphics Controller Installed 1TB 7200 rpm SATA Hard Drive SuperMulti DVD Burner 1 x Gigabit Ethernet Port 8 x USB 3.0, 2 x USB 2.0 USB Keyboard and Mouse Included Windows 7 Pro + Windows 10 Pro License