Fan controller for delta fan and standalone psu?

ocilfa

Honorable
Jun 26, 2012
44
0
10,540
I have a spare 250w power supply sitting around. I was going to buy one of those high-cfm delta fans just for fun and power it off of the molex on that power supply. There is no pc in this situation, just the fan and psu. What would I need to control the speed of the fan?