Supermicro SuperWorkstation 7045A-8. Processor socket: Socket 771, Processor family: Intel Xeon, Motherboard chipset: Intel i5000X. Maximum internal memory: 32 GB, Supported memory types: DDR2 ECC FB-DIMM. BIOS memory size: 8 MB. Width: 437 mm, Depth: 648 mm, Height: 178 mm. Power supply: 645 W, Input frequency: 60 Hz, Input voltage: 100 - 240 V