smcnally said:I'm surprised nobody has told you that you don't need 12V to run them. If you get one of those supplies that lets you switch from 4-6-9-12V then you can get different speeds out of the fan. I believe I hae mine running at 6 or 9 volts and it is MUCH quieter.
mano1192 said:um are you not plugging the fan into the motherboard....