follow me, in order to make both fans and pump runing depending cpu load . frist you have to connect the 3 pin pump to the cpu connector header on motherboard ,second connect 2 radiator fans one to chasic fan #1 and the other to chasic fan #2 header on the motherboard. final step is go to the bios setup ,go to fan speed control to enable cpu Qfan and set turbo mode , and also enable chasis Qfan and set it to standard mode , save and exit done .so you are having the pump ,the 2 radiator fans run depening on the CPU loading. you will hear speed of the 2 radiator fans go up when cpu working hard or quietly when idle ok?piece of cake uh????????????