Never broke 40c..then we moved my computer to another room. It went to 41c...43c..it's now at 44c (been running for a bit over 24 hours, full load)..I only have one exhaust fan (PS)..I need to add another. Any suggestions on relatively high flow / low noise fans? I'd like this to be as quiet as the Dell which is next to it, but a little noise isn't too bad..(80mm high speed Sunon in there now, IIRC).