DDR333 in Asus P4B533-E?

[LiqwudIce]

I just switched motherboards and now have a P4B533-E with a 2.4B p4. I know that the motherboard odesn't officially support ddr333 chips but i've heard that you can use it. I just haven't found any way to actually do it. The only option near anything like that that i have found in the bios is to set the cpu/memory ratio and the only options there are auto, 1:1, and 5:4. 1:1 and auto give ddr266 and i'm guessing that 5:4 will give even less.

Anyone know how to enable ddr333 on this board?

Thanks for any help.