I have to say i was playing around and tossed a 50mm fan on top of my NB to see what i could do, and was able to post at 293FSB, but unable to run apps till around 284FSB. That fan helped move enough air to cool the Intel HS as well. I was impressed. Now if i can get a new PSU to kep my rails stable i will be able to test more. The active cooling did make a difference.