The ASRock G31M-GS R2.0 supports the Intel G31 and ICH7 Chipsets. It is also compatible with all FSB1600/1333/1066/800 MHz CPUs (in case you want to change it), and it will support CPUs up to 105W. This board can has dual Channel DDR2 800/667 memory, with 2 DIMM slots and a maximum capacity of up to an impressive 8GB. For the gamer in you, it has an Intel Graphics Media Accelerator 3100, DirectX 9.0, and a maximum shared memory of 384 MB. If that wasn't enough, it comes with a PCI Express x 16 slot, a PCIE Gigabit LAN 10/100/1000 Mb/s and 4 SATAII 3.0 Gb/s connectors, so connectivity will never be an issue. This ASRock motherboard will also support ASRock Instant Boot, Instant Flash, Smart BIOS, OC Tuner and Intelligent Energy Saver. This board is EuP Ready, but an EuP ready power supply is required (sold separately). It comes with 5.1 CH Windows Vista Premium Level HD Audio (Realtek ALC662 Audio Codec) for some serious sound quality.