Exactly, it is the molex plugs that come out of your psu. On the lights in the front, you have 2 smaller connectors (2 pin) that connect to the molex (the 4 pin) connectors, and you get the temp, and the fronts leds light right up. They are green/white for one side of the leds and I think blue/white wire colors for the otherside of leds, and the temp is just a molex connector extension that you plug in. Ask more questions if you still need help.