Corsair Hydro H60 Liquid CPU Cooler – Black:- Exact pwm control: Powerfully alter fan speed between 600 rpm to 1,700 rpm with a 120mm corsair sp arrangement pwm fan, making it simple to play down commotion or maximize airflow 120mm tall thickness radiator: Involvement lower cpu temperatures with a 120mm high-density thin radiator for greatest cooling surface range and execution.