Tyan S5383WG4NR. Supported memory types: DDR2, Maximum internal memory: 64 GB. Processor family: Intel, Processor socket: Socket 771, Processors compatible: Intel Xeon 5000/5100. Storage temperature range (T-T): -40 - 70 °C, Operating temperature range (T-T): 10 - 35 °C. Width: 305 mm, Depth: 330 mm. Controller (2nd) interface type: SAS, Controller interface type: SATA, RAID levels: 0, 1, 10, 5