Asus Micro ATX DDR3 1066 LGA 1150 Motherboards H81M-D Plus Socket: LGA 1150 Chipset: Intel H81 Memory: 2x DDR3-1600/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 16GB Slots: 1x PCI-Express x16 Slot, 2x PCI-Express 2.0 x1 Slots SATA: 2x SATA3 Ports, 2x SATA2 Ports Ports: 4x USB 3.0 Ports(2 rear, 2 at mid-board), 6x USB 2.0 Ports (2 rear, 4 at mid-board), 1x PS/2 Keyboard Port, 1x PS/2 Mouse Port, 1x VGA Port, 1x DVI Port, 1x RJ45 LAN Port, 1 x Parallel Port, Audio I/O Jacks