Quote Originally Posted by knna
If its a ATX power supply, it dont work without motherboard. You must make a bridge to do it work. It inst difficult, but no i dont remember exactly how to do it.

In the other hand, use a 250w (or 400w) power supply to run fans with low power is a waste, and with so little load, the supply voltage can be quite inestable. It would be a great idea to use it to power all the setup (using 12V CFL and leds, and the fans).
^^^thats what i was talking about when i said do you have to hook it up to the motherboard? thanks for the help man
Th3 sand m4n Reviewed by Th3 sand m4n on . How to use computer fans? Ok me and a friend are going to try and set up a lowryder stealth grow in a pc case we have every thing worked out execpt the ventilation. how do i wire up a computer fan to a socket? it has a red cord and a black cord what do i do... i have a general idea but some professional help would be much appreciated lol. Also in the thread i got the idea from the guy says he had a carbonfilter hooke up to the fan any ideas how to do this? thanks for the help and here is a link to the thread (it is Rating: 5