I may end up using bga sinks on my pwm's, they hit 51C currently with a tornado blowing on them. Vcore is 1.42V I want to push my machine further and also get rid of the whine of the 80mm monster. Without the fan the pwms keep rising past 80c at which point I halt any stability testing. I was hoping maybe a chipset block might cover it and I can rig a mount for it.