Pro-Clockers posted a review on the Noctua NC-U6 Chipset cooler
Well Noctua is at it again with a different cooler. This time however it is for your north bridge and not your processor. The NC-U6 looks like a miniature version of the NH-U12F CPU cooler. Sporting a high towering structure, the NC-U6 is bound to take the heat off your chipset. Consisting of twenty-nine aluminum fins and two copper heat pipes will look good doing it. This in turn will aid in a few more megahertz on that new CPU.Noctua NC-U6 Chipset cooler Review