Product Detail Biostar G31D-M7 Intel G31 Socket 775 mATX Motherboard General Features: Intel G31/ICH7 chipset mATX form factor Socket 775 Supports up to 4 GB Dual-Channel DDR2 667/800 MHz memory Intel Graphics Media Accelerator 3100 on board graphics w/maximum memory share up to 256 MB Realtek ALC662 6-channel HD Audio Realtek RTL8201EL 10/100 Ethernet controller Two (2) SATA/300 (Serial ATA) connectors . The "Biostar G31D-M7 Intel G31 Socket" is best product for you. We recommended Biostar G31D-M7 Intel G31 Socket