Does anyone have any experience with this board while running very large amounts of ram? I recently upgraded to this board from a P6X58D Premium. I expected it to have the same ease of use but I find that I am having a much harder time.

I am currently running a 980X with 24gb of Kingston HyperX 1600Mhz. When I was on the P6X58D Premium I was able to run the ram at roughly 1750 Mhz rock stable. I could even push it well beyond that in normal every day use but not Prime95.

After upgrading to the Rampage III Extreme I cannot get the board to post with the ram at 1600Mhz for the life of me. I am currently running it at 1594 Mhz. I normally wouldnt split hairs in saying 1594 isn't 1600 but if I simply up the BCLK 1 more from 159 to 160 the board refuses to post at all.

Anyone seen anything like this with this much ram?

Thanks in advance for any help you can give.