... Performance ATX Motherboard With 5 PCI Key features:1.Intel G41+ICH7chipset, Intel Core 2 Quad/ Core 2 Duo/ Pentium 4/ Celeron ... channel DDR3 800/1066MHz system memory, up to 4GB3.Integrated Intel GMA X4500 graphic controller, offering surperb graphic performance 4.2x ... PCIe x1 /1x PCIe x16 /5x PCI Specification CPULGA775 Intel Core 2 Extreme /Core 2 Quad /Core 2 Duo, FSB 800/1066 ...