1. #1

    New CPU cooler has a 4 pin, but CPU only has a 3 pin

    I just bought a new CPU cooler so I can OC it a little bit, but the CPU cooler has a 4 pin and the CPU has a 3 pin. I just want to make sure that this won't cause any problems, the fan is spinning.

  2. #2
    The 4th is for PWM speed control, so it will likely just run at maximum speed or control the speed with voltage. It is fine.

  3. #3

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