If you game with headphones... or loudly... get this:
and get it with a fan controller, you will need it.... but let me tell you, you will cycle air in your case FAST!... it is a bit wider (38mm) but you should be able to fit it in the exhaust slot "behind" the CPU cooler...
sounds dumb... but are you sure that the fans on the CPU cooler are blowing in the correct direction, I get lower temps on my 955
C2 stepping with the same figures you provide.
also did you check CPU-Z to make SURE you have C2 stepping, I thought I had C3, and actually bought a "C3" but they must have sent the wrong box and i neglected to check, so checking CPU-z solved alot of my overclocking "problems"Edited by dantheman68 - 2/16/11 at 6:13pm