Article number: BL079


140mm PWM high-speed Triple-Pack

Impressive lighting, superior cooling

3 Light Wings 140mm PWM high-speed offer impressive illumination for a vibrant unique look, strong performance and quiet operation with efficient cooling.

•    3 fans included
•    ARGB lighting on front and rear
•    Multiple colors and modes for an individual look thanks to 20 LEDs
•    ARGB Hub allows synchronization of up to 6 ARGB components
•    9 silence optimized fan blades for high pressure reduce noise-generating turbulences
•    Remarkable performance-to-noise ratio with 31dB(A) at 2,200rpm

If you are looking for high-performance fans with an impressive look from every angle, these 3 Light Wings 140mm PWM high-speed are your fans of choice.

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Lots of illumination possibilities

Light Wings 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 individualize your PC build.


Synchronize up to 6 Light Wings simultaneously

An ARGB Hub allows to use and synchronize 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.


Fan blades optimized for high pressure

With a remarkably high air pressure of up to 2.3mm/H2O, Light Wings 140mm PWM high-speed is the best choice for water-cooled and air-cooled systems alike. The 9 airflow-optimized fan blades provide enough air pressure to make this fan perfect, even in demanding configurations.


Acclaimed be quiet! low noise level

A highly optimized 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. All features combine to make Light Wings 140mm PWM high-speed the fan of choice for silent show cases and gaming systems alike.


Adjusts the fan speed and associated noise level

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.

“It was our goal from scratch not only to build an ARGB fan, but one that holds up to the high standards we have at be quiet! And the results speak for themselves: years of development pay off with this silent high-performance fan, which is the very first ARGB fan of be quiet!” 

- Christian Joppien, Head of Global Product Management

All models at a glance:

Product Series

General data

ModelLight Wings 140mm PWM high-speed Triple Pack
Dimensions (mm)140
Color optionBlack
LightingARGB LED
Fan speed at 100% PWM / 12V (rpm)2200
Noise level at 100% PWM / 12V (dB(A))31
Airflow at 100% PWM / 12V (CFM / m3/h)71.7 / 121.82
Air Pressure at 100% PWM / 12V (mm H2O)2.3


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Mechanical specifications

Dimensions (L x W x H), (mm)140 x 140 x 25
Weight incl. fixed cables (g)251
Bearing technologyRifle
Motor technology4-pole fan motor
Push pin fixing-
Screw fixing

Cables / Connectors

Daisy-chain compatible
Lighting connector5V 3-pin ARGB
Connector4-pin PWM
Cable length (mm)500
Cable sleeve-

Performance / Noise

Airflow at 100% PWM / 12V (CFM / m3/h)71.7 / 121.86
Air Pressure at 100% PWM / 12V (mm H2O)2.3
Noise level at 100% PWM / 12V (dB(A))31
Lifespan (h / 25°C)60,000
Zero RPM mode-

Electrical specifications

Rated Voltage DC (V)12
Operating Voltage DC (V)5 - 13.2
Current consumption (A)0.16
Input current (A)0.16
Safety current (A)0.39
Input power (W)4.68
Rated Current LED (A)0.67


3-pin to 4-pin 12V-connector-
12V to 7V adapter-
12V to 5V adapter-
Push pins-
hard plastic washer-
OthersARGB Hub

Safety certification

ApprovalsCE / UL

Environmental directives



Warranty (Years)3
International hotline / free of charge✓ / DE, FR, US

Logistics data and RRP

Article numberBL079
EAN code4260052188835
Dimensions, package (L x W x H), (mm)192 x 133 x 86.5
Gross weight, package (kg)1.03
Pieces per packaging unit10
Dimensions, shipping box (L x W x H), (mm)454 x 323 x 220
Gross weight, shipping box (kg)10.92
RRP (€)74.90

LIGHT WINGS | 140mm PWM high-speed Triple-Pack
Article number: BL079


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