ASRock ATX DDR3 1600 FM2 Motherboard FM2A88X EXTREME6+ Socket FM2+ Memory: 4x DDR3-2600+(OC)/ 2400(OC)/ 2133/ 1866/ 1600/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 64GB Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x16, dual run at x8), 1x PCI-Express 2.0 x16 Slot (runs at x4), 2x PCI Express 2.0 x1 Slots, 2x PCI Slots SATA: 7x SATA3 Ports Ports: 6x USB 3.0 Ports (4 rear, 2 via header), 8x USB 2.0 Ports (2 rear, 6 via headers), 1x eSATA Port, 1x PS/2 Mouse/Keyboard Port, 1x VGA Port, 1x DVI-D Port, 2x HDMI Ports, 1x DisplayPort, 1x Optical S/PDIF Out, 1x RJ45 LAN Port, Audio I/O Jacks Form Factor: ATX