The Be Quiet! BL077 Light Wings 120mm PWM is a great choice for anyone who wants a high-quality cooling fan that offers stunning lighting, powerful performance and silent operation. It is compatible with most standard 120 mm fan mounts and ARGB controllers. If you are looking for a fan that can keep your system cool and make it stand out, you should consider the Be Quiet! BL077 Light Wings 120mm PWM.
Specifications
- Fan Connector(s): 4-pin
- Fan Dimensions: 120 x 25 mm
- Fan Controller: PWM
- Rotation Speed: 2500
- Fan Bearing: Rifle Bearing
- Air Flow: 52.3 CFM
- Noise level: 31 dB(A)
- Power: 12V
- Power Draw: 0.12A

About the Be Quiet! BL077 Light Wings 120mm Black Case Fan

Impressive Lighting
Be Quiet! Light Wings 120mm PWM high-speed offers ARGB lighting at the front and rear. The subtly lit ring at the back combined with the bright one at the front make for a magnificent appearance from every angle. 18 ARGB LEDs give you many opportunities to individualise your PC build.
Three Fans, One Hub
An ARGB Hub allows to use and synchronise up to 6 ARGB components at the same time. A user-friendly installation makes for an easy and convenient process, while the elegant all-black design of the ARGB Hub visually suits any PC case. It can be mounted like an SSD or anywhere else using the double-coated adhesive tape supplied.


For Radiators and Heatsinks
With a remarkably high air pressure of up to 2.6mm/H2O, Be Quiet! BL077 Light Wings 120mm PWM high-speed is the best choice for water-cooled and air-cooled systems alike. The nine airflow-optimised fan blades provide enough air pressure to make this fan perfect, even in demanding configurations.
Quiet Operation
A highly optimised fan frame and impeller achieve the silent operation be quiet! is famous for. With a noise level of just 31dB(A) at maximum fan speed, it proves that instead of being a replacement the lighting is an addon to silent and very powerful operation.
Variable Fan Speed Function
Pulse Width Modulation (PWM) allows compatible 4-pin controllers, including those built into many motherboards, to intelligently vary the speed and thus the noise level of the fan. With PWM the system can ramp up the cooling when it’s needed, or operate in maximum quiet mode when it’s not.
