*Intel 810E/82801AA chipset *100/133MHz bus speed *Socket 370, Intel PIII Coppermine/Celeron 2,Celeron/VIA Cyrix III CPU *SDR memory *Support UDMA66, PC99. *USB1.1,MICRO ATX, VGA *AC97 sound card chip Intel Coppermine/Tualatin FSB 66/100MHz Celeron 266/300A/533 Celeron 2 566-1G Celeron 3 1.13-1.4G We can design and produce many kinds of mainboard for computer, if you are interested in this kind of products please do not hesitate to contact us, we will very happy to serve you and provide your desired goods and best service