S4989-SI, AMD Quad-Core Opteron 8300/8400, 32x DIMM, DDR2 800/667/533, RAID 0/1/1E/0+1/5, 6x SATA, MEB
Tyan S4989-SI, AMD, Socket F (1207), 1.8 V, 533,667,800 MHz, SSI MEB, 411 mm
Tyan S4989-SI. Processor manufacturer: AMD, Processor socket: Socket F (1207). Memory voltage: 1.8 V, Supported memory clock speeds: 533,667,800 MHz. Motherboard form factor: SSI MEB. Width: 411 mm, Depth: 330 mm