Dual 38 mm fan won't fit on Megahalems even with 6GB tall RAM. But I can use 12GB of my low-profile Corsair XMS3, which sneaks just under
I have a 38 mm Scythe Ultra Kaza 3000rpm, but haven't tied it on this MB yet, it is not exactly the quietest fan i know about. Are you guys getting big difference with this kind high performance?

I'm still waiting for my Noctua D-14, it should be here last week, but is not here yet. I'm wondering how it will fit.