How do I properly install CPU cooler (Corsair H60)

Sep 10, 2016
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I have everything mounted correctly on my case and CPU but for some reason there are two connectors (one 3-pin one 4-pin) the 4-pin is connected to the fan and the 3-pin is connected to the part on the CPU. I have inserted the 4-pin into one of my case fan slots because it is a case fan with a radiator on it. But i do not know if the other connector is considered a fan and if it is what fan? (CPU or Case?) I am using the Corsair H60 hydro series.