ASRock Motherboard Micro AM1B-M Socket AM1 Memory: 2x DDR3-1600/ 1333/ 1066 DIMM Slots, Non-ECC, Buffered, Max Capacity of 16GB Slots: 1x PCI-Express 2.0 x16 Slot (runs at x4), 1x PCI-Express 2.0 x1 Slot SATA: 2x SATA3 Ports LAN: Relate RTL8111GR PCI-Express x1 Gigabit Ethernet Controller Ports: 2x USB 3.0 Ports, 8x USB 2.0 Ports (4 rear, 4 via headers), 1x PS/2 Keyboard/Mouse Port, 1x VGA Port, 1x RJ45 LAN Port, Audio I/O Jacks Power Connector: 1x 24pin ATX Power Connector, 1x 4pin 12V Power Connector