Impressive lighting, superior cooling Light Wings 140mm PWM Reverse Black offers impressive illumination for a vibrant unique look, strong performance and quiet operation with efficient cooling. 7 silence-optimized and reversed fan blades for high airflow and low noise-generating turbulences Reversed fan blades are ideal as side or bottom intake ARGB lighting on front and rear Multiple colors and modes for an individual look thanks to 20 LEDs Illumination can be synced with the ARGB adjustments of the motherboard Very quiet operation with max. 25.5dB(A) Long life rifle-bearing gives an operating lifetime of 60,000 hours If you are looking for a quiet case fan with an impressive look from every angle, Light Wings 140mm PWM Reverse Black is your fan of choice. Not only a visual highlight in any PC case when being used as a side or bottom intake, it’s also reliable and performant. This fan hits the sweet spot between performance, noise and ARGB lighting.