How hot is everyone else's Northbridge running?

I'm entirely on air, but I have good airflow in my case and mine runs a good 55-62 degrees celsius. That seems really really hot to me, but perhaps all you guys getting better temps are watercooling.

I'm considering RMA'ing the board, I find it hard to believe that's normal. That could also partially explain why I cannot get my memory stable in memtest with any sort of FSB increase.