Supermicro SuperWorkstation 7033A-T. Processor clock speed: 3.06 GHz, Processor front side bus: 533 MHz, L2 cache: 0.512 MB. Internal memory: 0 GB, Internal memory type: DDR2, Maximum internal memory: 8 GB. Hard drive interface: Serial ATA. Operating system installed: Windows XP Professional. Depth: 531 mm, Height: 178 mm, Width: 427 mm