@NapalmV5 - I'm using ECC ram here so kind of limited as to what i can really push it. And with 2x4channel memory I haven't really seen any big issues where pushing it was really needed. That being said, I have noticed that the v5206 bios does seem to let me get a bit higher with BCLK, I haven't really stress tested it yet but am getting better than the 105BCLK that I was stuck at before. Will have to see what I can push it to.

@Movieman - Yes, the supermicro boards were in my lineup for a long while but I just hate that it can't do more than just 2 cards in SLI. If they would get their boards certified for quad sli then would have probabaly gone with them.