Tyan S7020WAGM2NR. Supported memory types: DDR3-SDRAM, Memory voltage: 1.5 V, Supported RDIMM clock speeds: 800, 1066, 1333 MHz. Processor family: Intel, Compatible processor series: Xeon, Processor socket: Socket B(1366). Audio output channels: 2.0, Audio system: Realtek ALC262. Storage temperature range (T-T): -40 - 70 °C, Operating temperature range (T-T): 10 - 35 °C, Operating relative humidity range: 0 - 90 %. Width: 305 mm, Depth: 330 mm