Fujitsu CELSIUS W380, CELSIUS. Processor clock speed: 2400 MHz, Processor family: Intel Xeon QuadCore, Processor model: X3430. Internal memory: 4096 MB, Internal memory type: DDR3, Memory slots: 4x DIMM. Hard drive capacity: 1000 GB, Hard drive interface: Serial ATA II, Hard drive rotational speed: 7200 RPM. Optical drive type: DVD Super Multi. Audio system: HD