Ok, everybody's heard about concave Conroes, but how about a concave one? I think my Conroe 6600 has a convex IHS - i run it @ 3.61GhZ on a Noctua NH-U9 with an Arctic Cooling 120mm fan set at full speed and it keeps up 45-49 C at 1.55v on my Asus p5b deluxe. I noticed some weird temps while rendering (57C???) and decided to try a double SP2004 stress-test. It hit 60C in the FIRST 5 Secs, then i turned it off. When i took the Noctua off, i noticed that there was only a small circular spot in the AS5 where the IHS made contact with the heatsink. Anyone else with this kind of problem?
