The Be Quiet! BL103 Light Wings White 140mm PWM high-speed Triple Pack offers impressive illumination for a vibrant unique look, strong performance and quiet operation with efficient cooling. If you are looking for high performance fans with an impressive look from every angle, the Light Wings White 140mm PWM high-speed are your fans of choice.
Be Quiet! BL103 Light Wings let systems shine bright and colourful ever since their launch. The strongly demanded white version now makes the popular fan series suitable for the taste of even more users. Light Wings White 140mm PWM high-speed comes with all parts in white, enabling all-white PC builds.
Specifications
- Fan Connector(s): 4-pin
- Fan Dimensions: 140 x 25 mm
- Fan Controller: PWM
- Rotation Speed: 2200
- Fan Bearing: Rifle Bearing
- Air Flow: 71.7 CFM
- Noise level: 31 dB(A)
- Power: 12V
- Power Draw: 0.67A

About the Be Quiet! BL103 Light Wings White Case Fan

Impressive Lighting
Be Quiet! BL103 Light Wings White 140mm 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. 20 ARGB LEDs give you many opportunities to individualise your PC build.
Three Fans, One Hub
An ARGB Hub allows to synchronise up to 6 ARGB components. The installation is user-friendly, easy, and convenient, while the elegant all-white 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. All Light Wings White come in triple packs and with the ARGB hub included, for your convenience.


For Radiators and Heatsinks
With a remarkably high air pressure of up to 2.3mm/H2O, Be Quiet! BL103 Light Wings White 140mm PWM high-speed is the best choice for water- and air-cooled systems alike. The 9 airflow-optimized 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.









