Pwm Air Cooling Solution With Stylish Addressable Rgb Led On The Front And Side Of The Air Cooler. Powered By Heat Core Touch Technology (Hctt) With 4 Ultra-Efficient Thermal Heat Pipes. Black Coating On Fins Increase Heat Dissipation Area And Improves Efficiency Of Dissipation. Cover On The Side Of The Air Cooler Achieves A Unidirectional Air Flow, Improving Heat Dissipation.