---
product_id: 384291197
title: "be quiet! Light Wings 140mm PWM High-Speed Fan, ARGB Lighting, Multiple Colors and Modes, Silence-Optimized Fan Blades, High Air Pressure, Low Noise-Generating Turbulences, Long Life Rifle-Bearing"
brand: "be quiet!"
price: "₨861"
currency: SCR
in_stock: true
category: "Be Quiet!"
url: https://www.desertcart.sc/products/384291197-be-quiet-light-wings-140mm-pwm-high-speed-fan-argb
store_origin: SC
region: Seychelles
---

# 20 ARGB LEDs, multi-color modes 71.7 CFM airflow 31 dB(A) ultra-quiet noise level be quiet! Light Wings 140mm PWM High-Speed Fan, ARGB Lighting, Multiple Colors and Modes, Silence-Optimized Fan Blades, High Air Pressure, Low Noise-Generating Turbulences, Long Life Rifle-Bearing

**Brand:** be quiet!
**Price:** ₨861
**Availability:** ✅ In Stock

## Summary

> 🌬️ Light up your build, silence your system.

## Quick Answers

- **What is this?** be quiet! Light Wings 140mm PWM High-Speed Fan, ARGB Lighting, Multiple Colors and Modes, Silence-Optimized Fan Blades, High Air Pressure, Low Noise-Generating Turbulences, Long Life Rifle-Bearing by be quiet!
- **How much does it cost?** ₨861 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/384291197-be-quiet-light-wings-140mm-pwm-high-speed-fan-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

- • **Built to Last:** Durable rifle-bearing ensures long life and reliable cooling for your high-performance setup.
- • **Smart PWM Control:** Intelligent 4-pin PWM adjusts fan speed on demand, balancing silence and performance seamlessly.
- • **Whisper-Quiet Operation:** Optimized fan blades and rifle-bearing design deliver max 31 dB noise—silent but deadly cool.
- • **Dynamic ARGB Illumination:** 20 vibrant LEDs front & rear for a mesmerizing PC glow that turns heads.
- • **Powerful Cooling Performance:** High air pressure of 2.3 mm/H2O and 71.7 CFM airflow to keep your rig chill under pressure.

## Overview

The be quiet! Light Wings 140mm PWM High-Speed Fan combines stunning ARGB lighting with high air pressure (2.3 mm/H2O) and ultra-quiet operation (31 dB) to deliver efficient cooling for both water and air-cooled PCs. Featuring 20 customizable LEDs, PWM speed control, and a long-lasting rifle-bearing, it’s engineered for gamers and professionals who demand silent, powerful performance with a stylish edge.

## Description

Buy

## Features

- 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.
- 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.
- A highly optimized impeller achieves the silent operation be quiet! is famous for. With a noise level of 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.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KMF9H1Z |
| Air Flow Capacity | 71.7 Cubic Feet Per Minute |
| Best Sellers Rank | 14,003 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 170 in Thermal Management Products 287 in Fans & Cooling |
| Brand | be quiet! |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (407) |
| Global Trade Identification Number | 04260052188798 |
| Included Components | Light Wings Fan, Manual |
| Item Dimensions L x W x H | 14L x 14W x 2.5H centimetres |
| Item Weight | 100 Grams |
| Manufacturer | be quiet! |
| Manufacturer Part Number | BL075 |
| Material | Copper |
| Max Rotational Speed | 2200 RPM |
| Model Number | BL075 |
| Noise Level | 31 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Connector Type | 4-Pin |
| Product Warranty | Other |
| Set Name | PWM High Speed |
| Unit Count | 1.0 count |
| 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:** 14L x 14W x 2.5H centimetres
- **Voltage:** 12 Volts
- **Wattage:** 4.7 watts

## Images

![be quiet! Light Wings 140mm PWM High-Speed Fan, ARGB Lighting, Multiple Colors and Modes, Silence-Optimized Fan Blades, High Air Pressure, Low Noise-Generating Turbulences, Long Life Rifle-Bearing - Image 1](https://m.media-amazon.com/images/I/71m6DfuEW7L.jpg)

## Available Options

This product comes in different **Color, Number Of Items, Set** options.

## 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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**Shop now:** [https://www.desertcart.sc/products/384291197-be-quiet-light-wings-140mm-pwm-high-speed-fan-argb](https://www.desertcart.sc/products/384291197-be-quiet-light-wings-140mm-pwm-high-speed-fan-argb)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-10-03*