I'm curious. What dbA is considered quiet? I'm looking at replacing my stock Antec case fans at something really quiet. I already have a 500 watt 140mm Quiet PSU, and the case fans just ruin it all. Right now I'm looking at these from Newegg: http://www.newegg.com/app/ViewProdu...maxprice=&mfrcode=0&DEPA=0&page=1&listStyle=2 Notice each fan has a dBA. Anyone?