GIGABYTE GA-G41MT-D3V Socket 775/ Intel G41/ DDR3/ A&V&GbE/MATX Motherboard CPU: Socket 775 Support Intel Core 2 Extreme/ Core 2 Quad/ Core 2 Duo/ Pentium/ Celeron series Processors; FSB 1333(O.C.)/1066/800 MHz Chipset: Intel G41+ Intel ICH7 Memory: 2x DDR3-1333(O.C.)/1066/800 DIMMs, Dual Channel, Max Capacity up to 8GB Slots: 1x PCI-Express x16 Slot; 2x PCI-Express x1 Slots; 1x PCI Slot SATA: 4x SATA2 Ports Ports: 8x USB 2.0 Ports(4 rear, 4 by headers); 2x PS/2 Ports; 1x VGA Port; 1x DVI Port; 1x RJ45 Port; Audio I/O Jacks Power Connector: 1x 24pin Main Power, 1x 4pin CPU Power Form Factor: MATX