Z220 D8D20UT Convertible Mini-tower Workstation - 1 x Intel Xeon E3-1225V2 3.2GHz Intel Xeon E3-1225v2 Processor (3.2GHz, 8MB cache, 4 cores) 4GB 1600 MHz DDR3 ECC Unbuffered RAM 500GB 7200rpm SATA Hard Drive SuperMulti DVD writer NVIDIA Quadro 410 512MB Graphics