Fan speed controller mod? Can It be done

[DR_K13]

Hello,
I have this left over from a rig

it is a pci slot fan speed controller with a two wire plug off the back ( black and red wire )

Question is, can I hard wire a fan into this>? I am looking to control my cpu fan, It has a 3 pin connector, I have 3-4 pin adapters and all sorts of wire and butt connectors around.

Anyone seen this done?

 

[DieLate]

Just use the black and red wires, like the controller has. The third wire (yellow or white) is for fan speed monitoring, which you don't need. I don't know what a fourth wire is for....