XSReviews has reviewed the Noctua NC-U6
After chatting with the Noctua rep at Channel Expo, we managed to get our hands on the Noctua NC-U6; a rather excessive chipset cooler. With 29 aluminium fins, and 2 dual heatpipes, this should give you a nice drop in temperature, and being passive, a drop in noise too.Noctua NC-U6 Review