I thought the new Asus mobo P4S8X using SIS648 chipset would support DDR400. If you read the review of the SIS648 reference board which state the chipset does, I'm surprised the P4S8X only support DDR333.
Link the review - http://www.tomshardware.com/mainboard/02q3/020720/sis648-02.html
<P ID="edit"><FONT SIZE=-1><EM>Edited by TreyPocca on 09/18/02 08:21 AM.</EM></FONT></P>
Link the review - http://www.tomshardware.com/mainboard/02q3/020720/sis648-02.html
<P ID="edit"><FONT SIZE=-1><EM>Edited by TreyPocca on 09/18/02 08:21 AM.</EM></FONT></P>