HP Z800 FF825AV Workstation Two CPU x5560 2.8GHz 12GB RAM 2x500GB HDD SATA nV...

Expansion slots: 2 PCIe Gen2 x16 2 PCIe Gen2 x16 mechanical (x8 electrical) 1 PCIe Gen2 x8 mechanical (x4 electrical) 1 PCIe Gen1 x8 mechanical (x4 electrical) 1 PCI Memory: 12 DIMM Memory slots Memory upgradeable to 192 GB Network interface: Dual integrated Broadcom 5764 LAN Ports : 9 USB 2.0 1 audio in 1 audio out 1 headphone out 2 microphone in 2 RJ-45 to integrated Gigabit LAN 1 serial Power: 1110W 89% efficient power supply Chipset: Intel 5520 (Dual) Processor core available: Quad or Hex Internal drive bays: 4 - 3.5-inch External drive bays: 3 - 5.25-in Form factor: Minitower Security: Cable Lock Support (standard - cable optional) Serial, USB Enable/Disable (standard) Removable Media Write/Boot Control (standard) Power-On Password (standard) Setup Password (standard) Physical information: Weight: 46 lb Dimensions (W x D x H): 8.0 x 20.7 x 17.5 in