100 Degrees? Hmmmmm I'm kinda worried when I start gaming or other stuff... it gets so hot that my raid crashes, I've had it happen a few times...
So I was looking at another motherboard, possibly Asus P6X58D-E...
My systems feels rather...slow at stock, just not very responsive, my GF's E5200 + raptors feels much faster
Dunno what to do, spend 220 Euros or keep this... 70 degrees idle seems hot and as you are saying 40 degrees max :S