"I even tested the system with just the stock case fans and all 3 of them connected to the fan only connectors. Temps of just more than 4ºC above ambient room temperatures over a two day period were recorded. But quiet is not even close to describing this system. The only thing I could hear was the hard drive. Adding the front case fans added a little more hum, but I could still hear the quiet hard drive over the fans."
FULL STORY @ AMDMB (http://www.amdmb.com/article-display.php?ArticleID=174)