fan for the QSX GX series can be had here:http://search.digikey.com/scripts/DkSearch/dksus.dll?lang=en&site=CA&KeyWords=P9739-nd&x=24&y=15

noise level is around 21 dB. :-)
also, the fan's voltage is the same as the original.

people who have installed it say they don't hear anything.

Last edited by J. Bellemare; 05/06/11 01:54 AM.