Not too sure if this is what you're asking but I swapped the PSU fan in my PC for a silent Papst thing. All I did was remove the PSU fan which was connected by a tiny 2-pin connector, cut the wires on ...
The 2 pin plugs for the case wires (reset button, etc.) have two colors - one is always white it seems, the other varies. The mobo manual details which side of the connections on the mobo itself are ...