ASRock Motherboard Micro ATX DDR3 1066 Intel - LGA 1155 H61M-VG4 Socket Type: LGA 1155 Chipset: Intel H61 Memory: 2x DDR3-1600/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 16GB Slots: 1x PCI-Express 3.0 x16 Slot, 1x PCI-Express 2.0 x1 Slot SATA: 4x SATA2 Ports Audio: Realtek ALC662 5.1-Channel High Definition Audio CODEC Ports: 4x USB 2.0 Ports (2 rear, 2 via header), 1x PS/2 Mouse Port, 1x PS/2 Keyboard Port, 1x VGA Port, 1x RJ45 LAN Port, Audio I/O Jacks Power Connector: 1x 24pin ATX Power Connector, 1x 4pin 12V Power Connector