Micro Cool NorthPole chipset heatsink review
 

" We do not have a catalogue of chipset heatsinks tests to compare this Micro Cool NorthPole with but have to say that the fan worked very well even at only 4.5 volts giving a surprising steady flow of air through the heatsink.
We can only whole heartily recommend this excellent Micro Cool NorthPole chipset heatsink and all the other heatsinks for anybody looking for what must be the best chipset heatsink. "

http://www.a1-electronics.net/Heatsi...ets_Sept.shtml