Be quiet! Light Wings 140mm PWM Reverse Black

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Be quiet! Light Wings 140mm PWM Reverse Black
The Be quiet! Light Wings 140mm PWM Reverse Black fan combines an elegant look with quiet and efficient cooling. The reverse blade design provides optimal airflow when mounted in the side or bottom positions in the case. The dual-sided ARGB lighting creates a striking visual effect that impresses from every angle. The fan is designed to achieve stable performance while maintaining very low noise levels.
Key features of the Be quiet! Light Wings 140mm PWM Reverse Black fan
- Dual-sided ARGB lighting with twenty LEDs
- Reverse blade design suitable for bottom and side mounting
- Optimised blade shape for efficient airflow
- Maximum noise level of 25.5dB(A) for quiet operation
- Long-life rifle bearing with a lifespan of up to 60000 hours
- PWM function for automatic speed control
- Aesthetically pleasing design, visible from every angle
Dual-sided ARGB lighting
The Light Wings 140mm PWM Reverse Black model features lighting on both the front and rear. The subtly glowing rear ring is a understated complement to the more vibrant front ring, creating an impressive lighting effect. Twenty individually controlled LEDs let you set a wide range of colour combinations and lighting modes, so you can easily match the fan's appearance to the design of your PC build.
Reverse blade design
The fan uses seven aerodynamically shaped blades designed in a reverse configuration. This system ensures optimal airflow when using the fan as an intake on the side or bottom of the case. This leads to efficient heat dissipation even in more complex configurations where precise air direction is required.
Quiet and stable operation
The Light Wings 140mm PWM Reverse Black fan reaches a maximum noise level of just 25.5dB(A), which ensures quiet operation even at full speed. An optimised impeller minimises vibrations and air turbulence, contributing to stable performance. A high-quality rifle bearing provides a long lifespan of up to 60000 hours of continuous operation, ensuring the fan maintains its performance over the long term.
Intelligent speed control
With Pulse Width Modulation (PWM) technology, you can connect the fan to 4-pin controllers or motherboards that automatically regulate the speed according to current temperatures. This system enables dynamic performance adjustment – increasing airflow under higher loads and maintaining maximum quietness at lower temperatures.
Format:
140×25mm
Rotational speed:
1300RPM
RPM voltage:
12V
Speed control:
Automatic speed control
Power connector:
4-pin PWM
Airflow:
148.33m³/h
Maximum noise level:
25.5dB
Backlight colour:
RGB
Bearing type:
Rifle Bearing (RB)
Specifications
Backlight
Fan speed
Technical specification
Weight
Dimensions
Pack
Connectors
Listan GmbH, Wilhelm-Bergner-Str. 11, 21509 Glinde, Germany [email protected]
This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.

