Product Detail Supports Socket 775 for Intel Core2 Quad, Core2 Extreme, Core2 Duo, Pentium 4 (Prescott, P4EE), Pentium D, Pentium XE/Celeron D processors in LGA 775 package, 1333 / 1066 / 800 MHz system bus Four 240-pin DIMM sockets, designed to support up to 4 GB of DDR2 800/667 MHz Dual channel memory 4 x SATA II 3.0 Gb/s ports 1 x Ultra DMA 100 / 66 for up to 2 PATA devices 1 x PCI-E x16, 1 x PCI x1, 3 x PCI 2.3 (3.3V/5V) . The "MSI P31 NEO-F Intel P31 Core 2 Quad DDR2-800 SATAII Audio GbEATX Motherboard" is best product for you. We recommended MSI P31 NEO-F Intel P31 Core 2 Quad DDR2-800 SATAII Audio GbEATX Motherboard