ASRock LGA775/Intel G31/DDR2/A&V&GbE/MicroATX Motherboard G31M-GS R2.0 Processor: LGA775 Chipset: Northbrige Intel G31 &amp; Southbridge Intel ICH7 Memory: 2x DDR2-800/667 DIMM Slots, Dual Channel, Non-ECC, Un-buffered, Max Capacity of 8GB Slots: 1x PCI-Express x16 Slot, 1x PCI Express x1 slot, 2x PCI Slots IDE/SATA: 1x ATA100 IDE Connector (supports 2 IDE devices), 4x SATA2 Ports Ports: 8x USB 2.0 Ports (4 rear, 4 via headers), 1x PS/2 Keyboard Port, 1x PS/2 Mouse Port, 1x VGA Port, 1x Serial Port, 1x RJ45 LAN Port, Audio I/O Jacks Power Connector: 1x 24pin ATX Power Connector, 1x 4pin 12V Power Connector