I currently have a 12V 300mA CPU fan running(mounted inside my cooler incubator). It is powered by a 120vAC 5vDC cellphone charger. Even under powered the fan is pretty noisey and blowing excess air than needed. That is why I would like to slow down the speed.


I have found a 3watt rheostat at The Source.

http://www.thesource.ca/estore/produ...roduct=2710265

Im not sure if thats exactly what I need. I am googling as much as I can, but there is so much info out there and its all headed in different directions. If anyone can chime in feel free to do so .