So, i’m planning on buying a custom water loop, and asking the pump for my upcoming birthday. But im stuck with a question. The pump is fitted woth an 4-pin molex and a PWM plug. Do i need to plug in just the molex, just the PWM or both. And where do i plug in the PWM? In the CPU-fan header or somewhere else? Or do i plug in the radiator fan in the CPU-fan header?