Be Quiet! Light Wings 140mm ARGB Fan

be quiet! Light Wings 140mm ARGB PWM High Speed Fan Black

The be quiet! Light Wings 140mm ARGB PWM High Speed Fan Black delivers impressive illumination combined with powerful cooling performance, making it an ideal choice for PC builders seeking both visual appeal and efficient thermal management.

Key Specifications

Striking ARGB Lighting That Transforms Your Build

The Light Wings 140mm features vibrant multi-colour ARGB illumination that creates a stunning visual effect from every angle. The addressable RGB lighting allows for customisation through compatible motherboard software, enabling you to synchronise the lighting with your entire system for a cohesive aesthetic. Whether viewed through a tempered glass side panel or as part of an open-air build, this fan serves as both a cooling solution and a design statement.

High-Speed Performance Meets Quiet Operation

Despite its high maximum speed of 2200 RPM, the fan maintains a respectable noise level of just 31 dB at full speed. The PWM (Pulse Width Modulation) support allows for automatic speed adjustment based on system temperature, ensuring optimal cooling when needed while operating silently during lighter loads. This intelligent speed control helps strike the perfect balance between thermal performance and acoustic comfort.

Reliable Cooling for Demanding Systems

With an impressive airflow rating of 71.7 CFM and maximum air pressure of 2.3 mmH2O, this fan delivers efficient cooling for high-performance components. The rifle bearing design contributes to the fan’s 60, 000-hour MTBF (Mean Time Between Failures), providing long-term reliability for continuous operation. The 140mm size offers an excellent balance between cooling capacity and case compatibility, making it suitable for various PC configurations.

Check before you buy

• Confirm your case supports 140mm fan mounting points
• Verify your motherboard has a 4-pin PWM header for speed control
• Check that your ARGB controller or motherboard supports 5V 3-pin addressable RGB
• Ensure the 0. 5m cable length is sufficient for your setup
• Confirm the fan’s dimensions (140 x 140 x 25mm) fit your intended mounting location

Box contents

• 1 x be quiet! Light Wings 140mm ARGB PWM High Speed Fan Black
• 4 x Mounting screws

Frequently Asked Questions

Q: Can this fan be daisy-chained with other ARGB fans?

A: Yes, the fan can be connected in series with other ARGB fans using compatible splitters or hubs, subject to your motherboard’s ARGB header capacity.

Q: Is the fan speed adjustable manually?

A: Yes, the PWM functionality allows for automatic speed adjustment based on temperature, and manual control is possible through compatible software or fan controllers.

Q: What type of bearing does this fan use?

A: This fan uses a rifle bearing, which offers a good balance between performance, noise levels, and longevity.

Q: Does the fan come with anti-vibration mounts?

A: The fan includes standard mounting screws, but anti-vibration mounts are not specified as included accessories.

Q: Can I control the ARGB lighting without a compatible motherboard?

A: The ARGB lighting requires a 5V 3-pin addressable RGB header on a compatible motherboard or a separate ARGB controller to function and customise colours.

The Consultant’s verdict & warranty

The be quiet! Light Wings 140mm ARGB PWM High Speed Fan Black represents an excellent choice for PC enthusiasts who value both aesthetics and performance. Its combination of vibrant ARGB lighting, high airflow capacity, and quiet operation makes it particularly suitable for gaming rigs and high-performance workstations where visual impact matters as much as thermal efficiency. Covered by the standard Manufacturer Warranty.