3-Pin to 4-pin Adapter Cable 12" - UV Green

These New 12" UV Reactive 3-Pin to 4-pin adapter cables are not only UV reactive on the connectors but the wires as well. This cable is used to convert a 3-pin fan to a 4-pin connector with pass-through to Molex Power connector. 

Even if you haven't set up an entire UV system this is a simple and cost efficient way to start. You have to see these cables in person to appreciate the look and color under a UV cathode!