3dxtreme har en såkaldt "ultra lydløs" strømforsyning til test:
"As most every AMD CPU user out there that has built their own system knows that a power supply can either make or break your system. The talk of your +3.3v and +5v rails are always being discussed in all the hardware website forums around. So today, 3dXtreme takes a look at a Quiet power supply. Right off the bat, this power supply is not for the overclocker, but is made for the medium of PC users. If you have a normal, stock-clocked system and like it quiet, you might want to check it out."
http://www.3dxtreme.org/qtechnology.shtml