The speedfan results do look odd. Try poking around in the documentation on its site.
It's impossible for a fan to be silent, but some are a lot noisier than others. As caber suggested, read the fan roundup at http://www.silentpcreview.com/modules.p ... =63&page=1
. See also the sections on recommended CPUs, heatsinks, and power supplies
Expect to mailorder (there are links to various sources elsewhere on this site). There are three stores near me and they all have crap selection plus extortionate prices.