Light Wings LX, Black, 7 Blade, Upto 1200RPM, Upto 56 CFM Airflow, 22.9dB Max, 4-Pin PWM. Fans 140mm + be quiet! Light Wings LX 140mm ARGB Black PWM Fan. 16 LEDs are located inside the hub of the impeller of the Light Wings LX 140mm PWM and shine outwards onto the frosted fan blades.
