HP Z800, Z. Processor clock speed: 3460 MHz, Processor family: Intel Xeon, Processor model: X5677. Internal memory: 16384 MB, Internal memory type: DDR3, Memory slots: 12x DIMM. Hard drive capacity: 600 GB, Hard drive interface: Serial Attached SCSI (SAS), Hard drive rotational speed: 15000 RPM. Graphic adapter: Quadro FX 3800, Maximum graphic adapter memory: 1024 MB, Graphics adapter family: NVIDIA. Optical drive type: DVD Super Multi, BD interface type: SATA