Noctua NH-L9i chromax.black 37mm Low Profile CPU Air Cooler

6 high brightness RGB LED lights for impressive lighting magic.
Intelligent PWM functions to meet system cooling demands.
Anti-vibration rubber design for noise- and vibration-reduction.
Multiple control modes: breathing, static state, or multi-color cycling.
Balanced airflow and air pressure designed for perfect compatibility with your case or cooler.
RGB cable controller for controlling lighting mode and color.