Supermicro X8SAX. Memory voltage: 1.5 V, Supported memory clock speeds: 800, 1066, 1333 MHz, Supported memory module capacities: 1GB, 256MB, 2GB, 4GB, 512MB. Processor socket: Socket B(1366). Audio output channels: 7.1, Audio system: Realtek ALC883. Storage temperature range (T-T): -40 - 70 °C, Operating temperature range (T-T): 10 - 35 °C, Operating relative humidity range: 8 - 90 %. Width: 305 mm, Depth: 254 mm