HP Z400 WORKSTATION W3540 2.93GHZ CPU 12GB MEM 1TB HDD WINDOWS 7 PRO 64 BIT INSTALLED NVIDIA QUADRO NVS295 VIDEO CARD INTEL XEON W3540 2.93GHZ CPU 12GB MEM 1TB HDD WINDOWS 7 PRO 64 BIT INSTALLED NVIDIA QUADRO NVS295 2X FRONT USB 2.0, 6X REAR USB 2.0