5v is too low... for most fans it wont even start up the fan... ive found taht 9v is about as low as you can o before the fan just starts spinning and not moving any air...What would happen if i plugged it to a 5v power source?
if you can manage to find a victor and if the fans are 3 wire then you can get a pwm microconroller and run the fan that way... find the most efficient way to move as much air while keeping it quietThanks for the info. I have something like that already made up but i could only find one cup, so i tried pouring the carbon in there and putting it over my fan and all it does it make the fan push the air out of its backside...