Asus A8n-Sli Premium memory divider

[ta8689]

How do I divide my memory on an asus a8n-sli premium???

 

[openwheelformula1]

400mhz, 333hmz....etc

 

[wanderer27]

DDR400 -> 1:1 Bus @ 200MHz = Memory @ 200MHz

DDR333 -> 5:6 Bus @ 200MHz = Memory @ ~166.6MHz

DDR266 -> 2:3 Bus @ 200MHz = Memory @ ~133.3MHz

DDR200 -> 1:2 Bus @ 200MHz = Memory @ 100MHz