---
product_id: 445306930
title: "Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075"
brand: "be quiet!"
price: "VT12966"
currency: VUV
in_stock: true
reviews_count: 10
category: "Be Quiet!"
url: https://www.desertcart.vu/products/445306930-light-wings-140mm-pwm-high-speed-low-noise-premium-argb
store_origin: VU
region: Vanuatu
---

# 20 ARGB LEDs front & rear 31dB noise at 2200 RPM 71.7 CFM airflow Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075

**Brand:** be quiet!
**Price:** VT12966
**Availability:** ✅ In Stock

## Summary

> 💨 Silence Meets Spectacle: Cool Your Rig, Light Your Style

## Quick Answers

- **What is this?** Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075 by be quiet!
- **How much does it cost?** VT12966 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/445306930-light-wings-140mm-pwm-high-speed-low-noise-premium-argb)

## Best For

- be quiet! enthusiasts

## Why This Product

- Trusted be quiet! brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision PWM Fan Control:** 4-pin PWM interface lets you fine-tune fan speeds for optimal thermal management and silent operation.
- • **Enduring German Engineering:** Rifle-bearing design ensures a robust 60,000-hour lifespan backed by meticulous quality control.
- • **Sleek Black Minimalist Design:** A premium matte black finish that complements any professional build while elevating your PC’s aesthetic.
- • **Vibrant Dual-Sided ARGB Lighting:** 20 LEDs deliver a customizable glow that syncs seamlessly with your motherboard for a standout setup.
- • **Whisper-Quiet High-Speed Cooling:** Nine silence-optimized blades push 71.7 CFM airflow at just 31dB, keeping your rig cool without the noise.

## Overview

The be quiet! Light Wings 140mm PWM fan combines high-performance cooling with dual-sided ARGB lighting, delivering 71.7 CFM airflow at a whisper-quiet 31dB noise level. Featuring 20 vibrant LEDs, nine optimized fan blades, and a durable rifle-bearing design rated for 60,000 hours, it offers precise PWM speed control and a sleek black finish. Engineered in Germany, this fan is ideal for professionals seeking silent, stylish, and reliable PC cooling solutions.

## Description

Light Wings 140mm PWM high-speed offers impressive illumination for a vibrant unique look, strong performance and quiet operation with efficient cooling. • ARGB lighting on front and rear • Multiple colors and modes for an individual look thanks to 20 LEDs • Illumination can be synced with the ARGB adjustments of the motherboard • Nine silence-optimized fan blades for high pressure and low noise-generating turbulences • Remarkable performance-to-noise ratio with 31dB(A) at 2,200rpm • Long life rifle-bearing gives an operating lifetime of 60,000 hours • PWM controlled fan speed through the motherboard • Three-year manufacturer’s warranty • Product conception, design and quality control in Germany

Review: Be Quiet out performs my expectations once again. - Be Quiet! Light Wings 120mm PWM: Silent Symphony with a Touch of RGB Flair Overall Rating: 4.5 out of 5 stars For: Silent PC enthusiasts, RGB lovers seeking low noise, case fan and radiator upgrade seekers Against: Limited ARGB control options, higher price than some non-RGB alternatives Performance: 5 out of 5 stars Be Quiet! lives up to its name with the Light Wings 120mm PWM. It delivers exceptional cooling performance while remaining whisper-quiet. Even at its maximum 1700 RPM, the noise level stays incredibly low, making it a dream for silent PC builds. The airflow optimization ensures efficient heat dissipation, making it suitable for both air coolers and radiators. Features: 4 out of 5 stars The Light Wings 120mm boasts a robust build quality with a sleek black design. The included PWM control allows for flexible fan speed adjustments based on your needs. The highlight, of course, is the vibrant ARGB lighting that adds a touch of personal flair to your PC. However, unlike other RGB fans, the control options are limited to the included hub, lacking software control or integration with major motherboard ecosystems. Value: 4 out of 5 stars While the Light Wings 120mm falls on the pricier side compared to some non-RGB fans, its exceptional quietness and build quality justify the premium. If you value silence and want a touch of RGB without sacrificing performance, it's a worthwhile investment. Things to Consider: Limited ARGB Control: No software control or motherboard integration for the lights, relying solely on the included hub. Higher Price: More expensive than some non-RGB alternatives with similar performance. Black Design: Might not be ideal for builds with different color schemes. Final Verdict: The Be Quiet! Light Wings 120mm PWM is a remarkable achievement in balancing powerful cooling with near-silent operation. Its sleek design, vibrant ARGB lighting, and robust build quality make it a top choice for silent PC enthusiasts and RGB lovers alike. While the limited ARGB control and higher price tag are minor drawbacks, its overall performance and quality shine through. If you prioritize silence and want a touch of RGB magic in your PC, the Light Wings 120mm PWM is a worthy addition to your symphony of silence.
Review: Beautiful RGB lighting and they are reasonably priced. - These fans have beautiful RGB lighting and they are reasonably priced. This was a 3 pack, and I installed the three fans in the bottom of my Be Quiet! 900FX Case for intake fans. I wish I could find them in a reverse fan blade. The fans look great and work great! They are quiet and easy to install.

## Features

- ARGB lighting on front and rear
- Multiple colors and modes for an individual look thanks to 20 LEDs
- Nine silence-optimized fan blades for high pressure and low noise-generating turbulences
- Remarkable performance-to-noise ratio with 31dB(A) at 2,200rpm
- Long life rifle-bearing gives an operating lifetime of 60,000 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KMF9H1Z |
| Air Flow Capacity | 71.7 Cubic Feet Per Minute |
| Best Sellers Rank | #86 in Computer Case Fans |
| Brand | be quiet! |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Date First Available | November 8, 2021 |
| Global Trade Identification Number | 04260052188798 |
| Item Weight | 3.53 ounces |
| Item model number | BL075 |
| Language | French |
| Manufacturer | be quiet! |
| Material | Copper |
| Maximum Rotational Speed | 2200 RPM |
| Noise Level | 31 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 5.51"L x 5.51"W x 0.98"H |
| Voltage | 12 Volts |
| Wattage | 4.7 watts |

## Product Details

- **Brand:** be quiet!
- **Compatible Devices:** Desktop
- **Cooling Method:** Fan
- **Material:** Copper
- **Maximum Rotational Speed:** 2200 RPM
- **Noise Level:** 31 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 5.51"L x 5.51"W x 0.98"H
- **Voltage:** 12 Volts
- **Wattage:** 4.7 watts

## Images

![Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075 - Image 1](https://m.media-amazon.com/images/I/71AQmf67RcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Be Quiet out performs my expectations once again.
*by D***N on January 11, 2024*

Be Quiet! Light Wings 120mm PWM: Silent Symphony with a Touch of RGB Flair Overall Rating: 4.5 out of 5 stars For: Silent PC enthusiasts, RGB lovers seeking low noise, case fan and radiator upgrade seekers Against: Limited ARGB control options, higher price than some non-RGB alternatives Performance: 5 out of 5 stars Be Quiet! lives up to its name with the Light Wings 120mm PWM. It delivers exceptional cooling performance while remaining whisper-quiet. Even at its maximum 1700 RPM, the noise level stays incredibly low, making it a dream for silent PC builds. The airflow optimization ensures efficient heat dissipation, making it suitable for both air coolers and radiators. Features: 4 out of 5 stars The Light Wings 120mm boasts a robust build quality with a sleek black design. The included PWM control allows for flexible fan speed adjustments based on your needs. The highlight, of course, is the vibrant ARGB lighting that adds a touch of personal flair to your PC. However, unlike other RGB fans, the control options are limited to the included hub, lacking software control or integration with major motherboard ecosystems. Value: 4 out of 5 stars While the Light Wings 120mm falls on the pricier side compared to some non-RGB fans, its exceptional quietness and build quality justify the premium. If you value silence and want a touch of RGB without sacrificing performance, it's a worthwhile investment. Things to Consider: Limited ARGB Control: No software control or motherboard integration for the lights, relying solely on the included hub. Higher Price: More expensive than some non-RGB alternatives with similar performance. Black Design: Might not be ideal for builds with different color schemes. Final Verdict: The Be Quiet! Light Wings 120mm PWM is a remarkable achievement in balancing powerful cooling with near-silent operation. Its sleek design, vibrant ARGB lighting, and robust build quality make it a top choice for silent PC enthusiasts and RGB lovers alike. While the limited ARGB control and higher price tag are minor drawbacks, its overall performance and quality shine through. If you prioritize silence and want a touch of RGB magic in your PC, the Light Wings 120mm PWM is a worthy addition to your symphony of silence.

### ⭐⭐⭐⭐⭐ Beautiful RGB lighting and they are reasonably priced.
*by K***N on October 23, 2025*

These fans have beautiful RGB lighting and they are reasonably priced. This was a 3 pack, and I installed the three fans in the bottom of my Be Quiet! 900FX Case for intake fans. I wish I could find them in a reverse fan blade. The fans look great and work great! They are quiet and easy to install.

### ⭐⭐⭐⭐⭐ Insanely Silent
*by O***S on January 8, 2026*

This is insanely silent versus the thermaltake I was using for about a year. I replace only the fans, in the future I will replace the whole system with this bran which even offers refill conector to the coolers. LED light are not so bright or cool but who care I preffer solid build quality instead. This double the weight of my olds ones. I think that is related to the better quality. It has a ARGB box which leave you to conect more light from your pc, I'd like if that was extended to the fans because it does not have daisy chain to conect one to the next one and the last one to the mother board. You will need to conect each one direct to your mother board and maybe need an aditional extension cable. This is a good product.

## Frequently Bought Together

- be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Sinks | Black | BL075
- be quiet! Light Wings 120mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Syncs | 3-Pack | Black | BL077
- be quiet! Light Wings 140mm PWM High Speed Low Noise Premium ARGB Cooling Fan | 4-Pin | Ideal for Radiators and Heat Syncs | 3-Pack | Black | BL079

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-12*