When Artic Cooling comes out with the Accelero XTREME GTX 280 it should cool the GTX 280 and GTX 285 real good.It is a little high but it seem to be a gret cooler.
I have the Cooler Master HAF 932 and it keeps everthing cool ,but I took out the 230mm fan which just puts out 110CFM and replaced it with four Scythe SY1225SL12M 120mm for around 300CFM and it is quiet but cools my video cards a lot better then the one 230mm did.
http://www.arctic-cooling.com/catalo...th=2_0&mID=237