I am installing an Aerocool Gatewatch to watch temps and control a few fans in my rig. I have a stock (case) fan that has (2) 4pin molex plugs on the end. Is one of these plugs made to connect to my gatewatch? If so I would need to buy a 4 pin molex to 3 pin fan plug adapter. Is this how I rig the fan to be speed controlled manually?.