HP ProLiant xw460c 3.0 GHz Blade Workstation. Processor clock speed: 3000 MHz, Processor family: Intel Xeon, Processor front side bus: Up to a 1333 Front Side Bus. Internal memory: 2000 MB, Internal memory type: DDR2, Memory slots: 8 DIMM slots. Hard drive rotational speed: 15000 RPM. Rack mounting: HP BladeSystem c-class enclosure (Up to 16 half-height blades per 10U enclosure). Operating system provided: Windows Vista Business Edition