Biostar Micro ATX DDR3 800 NA Motherboards A58ML Chipset: AMD A55 Memory: 2x DDR3-2600(OC)/ 2400(OC)/ 2133/ 1866/ 1600/ 1333/ 1066/ 800 DIMM Slots, Dual Channel, Max Capacity of 32 GB Slots: 1x PCI-Express 3.0 x16 Slot (supported by FM2+ CPU), 1x PCI-Express 2.0 x1 Slot SATA: 4x SATA2 Ports, Support RAID 0, 1, 10 LAN: Realtek RTL8106E Fast Ethernet Controller Ports: 8x USB 2.0 Ports (4 rear, 4 via headers), 1x PS/2 Keyboard Port, 1x PS/2 Mouse Port, 1x VGA Port, 1x RJ45 LAN Port, Audio I/O Jacks Form Factor: MicroATX, 21.8?x 17.4 cm