Watch this, this is a much better explanation why this fan design is of interest. http://www.youtube.com/watch?v=tYciaOeuEU4 Andy That shouldn't be particularly surprising or noteworthy. The bearing design really doesn't have as much to do with the demonstration as the rotational mass. It just mean...

SuperFlower isn't a no-name Chinese brand. They are a fairly substantial OEM currently making PSUs for NZXT, Kingwin, XION, AZZA, etc.