Intel D101GGCL ATI Radeon Xpress 200 Socket 775 mATX Motherboard w/Video, Audio & LAN ATI Radeon Xpress 200 + IXP 450 chipsets mATX form factor Socket 775 architecture Supports 800/533 MHz front side bus (FSB) speed Supports up to 2 GB 400/333 MHz DDR SDRAM