I've been very concerned about the heat buildup inside Messiah (my quad core behemoth) for a while now; The bigger PSU and a GeForce 9800GT Graphics card I put in there a while back added a lot of heat, and one small fan on the back of the case wasn't really cutting it. And it especially wasn't cutting it since I took the RAM from 2Gb up to 8Gb. ( Read more... )