Asus KCMA-D8 Dual Socket C32/ AMD SR5670/ DDR3/V&2GbE/ ATX Server Motherboard  AMD - AM3+ Motherboards SATA: 6x SATA2 Ports, Support RAID 0, 1, 5, 10 Slots: 2x PCI-Express 2.0 x16 Slots(one run on x8); 1x PCI-Express 2.0 x8 Slot(run on x4); 3x PCI 32bit/33 MHz Slots; 1x PIKE Slot for Storage expansion Chipset: AMD SR5670 + SP5100 Chipset CPU: Dual Socket C32 Support upto two Quad/Six-Core AMD Opteron 4100 Series processors Memory: 8x 240pin DDR3-1333/1066/800 DIMMs, Supports 32GB ECC/Non-ECC Unbuffered Memory or 128GB REG memory CPU: Dual Socket C32 Support upto two Quad/Six-Core AMD Opteron 4100 Series processors Chipset: AMD SR5670 + SP5100 Chipset Memory: 8x 240pin DDR3-1333/1066/800 DIMMs, Supports 32GB ECC/Non-ECC Unbuffered Memory or 128GB REG memory Slots: 2x PCI-Express 2.0 x16 Slots(one run on x8); 1x PCI-Express 2.0 x8 Slot(run on x4); 3x PCI 32bit/33 MHz Slots; 1x PIKE Slot for Storage expansion SATA: 6x SATA2 Ports, Support RAID 0, 1, 5, 10 LAN: Dual Intel 82574L Gigabit Ethernet Controllers; 1x Management Ports: 9x USB 2.0 Ports(2 rear, 7 by headers); 2x PS/2 Ports; 2x Serial Ports(1 rear, 1 by header); 1x VGA Port; 2x RJ45 LAN Ports; 1x Management LAN Port