ASUS AM3 Plus Motherboard AM3+ CPU support ready Turbo Key- touch-n-boost ASUS EPU- system level energy saving Anti-surge-full-time power guardian-make system free from risk Core Unlocker-unleash true core performance intelligently CPU: Socket AM3+ Memory: 4x DDR3-2000(OC)/1866(OC)/1800(OC)/1600(OC)/1333/1066 DIMM Slots, Dual Channel, ECC/Non-ECC, Unbuffered, Max Capacity?of 32GB Slots: 1x PCI-Express x16 Slot, 1x PCI-Express x1 Slot, 2x PCI Slots SATA: 6x SATA2 Ports, Support RAID 0, 1, 10, JBOD Ports: 2x USB 3.0 Ports, 10x USB 2.0 Ports (4 rear, 6 at mid-board), 1x PS/2 Keyboard/Mouse Combo Port, 1x VGA Port, 1x DVI Port, 1x HDMI Port, 1x RJ45 LAN Port, 1x Optical S/PDIF Out, Audio I/O Jacks Form Factor: MicroATX