I have been looking for one for my shuttle psu. Here is the quietest one I can find. I got two of the NMB 80mm fans from this person last week and they are very quiet. I didn't see the 40mm ones until after I already got my 80's DOH! .

They only charged a few dollars for shipping and I got my order in a few days.


My empeg gets really hot if I go on a long drive because it is mounted above another head unit with a built in amp. I need to swap them I think.