Biostar Micro ATX DDR3 1600Motherboards AM1ML Socket AM1 Memory:2x DDR3/DDR3L-1600/ 1333/ 1066/ 800 DIMM Slots, 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 Ports:2x USB 3.0 Ports, 6x USB 2.0 Ports (2 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