ASRock Micro ATX DDR3 1066 FM2 Motherboards FM2A85X EXTREME4-M Chipset: AMD A85X (Hudson-D4) Memory: 4x DDR3-2600+(OC)/2400(OC)/2133(OC)/1866/1600/1333/1066 DIMM Slots, Dual Channel, Non-ECC, Un-buffered, Max Capacity of 64GB Slots: 2x PCI-Express 2.0 x16 Slots (one runs at x4), 1x PCI-Express 2.0 x1 Slot, 1x PCI Slot SATA: 7x SATA3 Ports, Support RAID 0/1/5/10;?1x eSATA3 Port Ports: 10x USB 2.0 Ports (4 rear, 6 via headers), 4x USB 3.0 Ports (2 rear, 2 via header), 1x PS/2 Mouse/Keyboard Port, 1x eSATA3 Port, 1x VGA Port, 1x DVI Port, 1x HDMI Port, 1x Optical SPDIF Out Port, 1x RJ45 LAN Port, Audio I/O Jacks