---
product_id: 623678931
title: "be quiet! Silent Wings 4 120mm PWM high-speed White fan, optimised fan blades, exceptionally high performance, maximum air pressure, very quiet, 6-pole fan motor, Fluid Dynamic bearing, BL115"
brand: "be quiet!"
price: "2597476₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Be Quiet!"
url: https://www.desertcart.vn/products/623678931-be-quiet-silent-wings-4-120mm-pwm-high-speed-white
store_origin: VN
region: Vietnam
---

# 76.7 CFM airflow 31.2 dB ultra-quiet noise level 300,000 hrs fluid dynamic bearing lifespan be quiet! Silent Wings 4 120mm PWM high-speed White fan, optimised fan blades, exceptionally high performance, maximum air pressure, very quiet, 6-pole fan motor, Fluid Dynamic bearing, BL115

**Brand:** be quiet!
**Price:** 2597476₫
**Availability:** ✅ In Stock

## Summary

> 💨 Silent Wings 4: Where stealth meets powerhouse airflow.

## Quick Answers

- **What is this?** be quiet! Silent Wings 4 120mm PWM high-speed White fan, optimised fan blades, exceptionally high performance, maximum air pressure, very quiet, 6-pole fan motor, Fluid Dynamic bearing, BL115 by be quiet!
- **How much does it cost?** 2597476₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/623678931-be-quiet-silent-wings-4-120mm-pwm-high-speed-white)

## 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

- • **Whisper-Quiet Power:** Experience peak airflow at a barely-there 31.2 dB—silence is the new performance.
- • **Endurance You Can Trust:** Advanced fluid dynamic bearing ensures up to 300,000 hours of reliable, vibration-free operation.
- • **Sleek All-White Aesthetic:** Elevate your build with a fan that’s as stylish as it is high-performing—perfect for modern white-themed PCs.
- • **Versatile Mounting Options:** Includes anti-vibration and radiator mounts for silent, secure installation anywhere in your rig.
- • **Precision Engineered Airflow:** Optimized fan blades and funnel frame deliver maximum air pressure for demanding setups.

## Overview

The be quiet! Silent Wings 4 120mm PWM high-speed White fan combines cutting-edge fluid dynamic bearing technology with silence-optimized blades to deliver exceptional airflow of 76.7 CFM at an ultra-quiet 31.2 dB noise level. Designed for demanding PC cooling scenarios, it offers versatile mounting options and a sleek white finish, making it the ultimate choice for professionals seeking high performance without compromise.

## Description

Silent Wings 4 120mm PWM high-speed White (weiß)

Review: Great quality
Review: Silence, performance, point barre. - J’en avais déjà 4 et que dire à part silence rime avec performance ! Franchement, ça coûte un bras même en promo, mais ça vaut le coup pour qui veut un airflow incomparable dans un silence quasi impérial. En promo à 26€, ma foi c'est à peine 1€ de plus que le prix que j'ai eu pour les 4 autres d’occase. Que demader... Seul regret, l'obligation de cet ineffable sticker dégueu sur la partie montants. Quand tu montes en air entrant dans un aqua, c'est vraiment dommage.

## Features

- Silent Wings 4 120mm PWM high-speed White is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks – Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 120mm PWM high-speed White a fan that makes no compromises between virtually inaudible operation and high performance.
- Silent Wings 4 120mm PWM high-speed White makes for extraordinary air pressure and, therefore, significant increases in the system’s performance. The decreased distance between the fan blades and the frame makes it possible. By that, the Silent Wings 4 120mm PWM high-speed White allows the user to run even the most demanding applications.
- Silent Wings 4 120mm PWM high-speed White has 2 mounting options in the scope of delivery. The pre-installed anti-vibration mounting reduces noise-generating vibrations to a minimum. For radiators and heat sinks, the plastic mounting is the first choice. Both solutions have in common that they enable virtually inaudible operation at regular speed.
- 6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 31.2dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated in mid-speed.
- The advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours. In addition, it reduces the vibrations significantly and supports the virtually inaudible operation of Silent Wings 4 120mm PWM high-speed White.
- Be it as a radiator fan or in the case: Silent Wings 4 120mm PWM high-speed White always makes a good impression. The all-white design make the fan shine especially in white PC builds. This makes Silent Wings 4 120mm PWM high-speed White a high performant and an incredibly good-looking fan.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYCP89KW |
| Air Flow Capacity | 76.7 Cubic Feet Per Minute |
| Best Sellers Rank | #35,444 in Computers ( See Top 100 in Computers ) #265 in Computer Case Fans |
| Brand | be quiet! |
| Brand Name | be quiet! |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Cooling Method | Air |
| Cooling method | Air |
| Customer Reviews | 4.6 out of 5 stars 1,041 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 04260052191064 |
| Included Components | 1 product |
| Item Weight | 349 Grams |
| Manufacturer | BE QUIET |
| Material Type | Plastic |
| Maximum Rotational Speed | 2500 RPM |
| Noise Level | 31.2 Decibels |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Unit Count | 1 Count |
| Voltage | 230 Volts (AC) |
| Wattage | 2.4 watts |

## Product Details

- **Brand:** be quiet!
- **Cooling method:** Air
- **Power connector type:** 4-Pin
- **Voltage:** 230 Volts (AC)
- **Wattage:** 2.4 watts

## Images

![be quiet! Silent Wings 4 120mm PWM high-speed White fan, optimised fan blades, exceptionally high performance, maximum air pressure, very quiet, 6-pole fan motor, Fluid Dynamic bearing, BL115 - Image 1](https://m.media-amazon.com/images/I/61hiBrGOrNL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐ Great quality
*by R***N on 14 March 2024*



### ⭐⭐⭐⭐⭐ Silence, performance, point barre.
*by G***E on 7 December 2025*

J’en avais déjà 4 et que dire à part silence rime avec performance ! Franchement, ça coûte un bras même en promo, mais ça vaut le coup pour qui veut un airflow incomparable dans un silence quasi impérial. En promo à 26€, ma foi c'est à peine 1€ de plus que le prix que j'ai eu pour les 4 autres d’occase. Que demader... Seul regret, l'obligation de cet ineffable sticker dégueu sur la partie montants. Quand tu montes en air entrant dans un aqua, c'est vraiment dommage.

### ⭐⭐⭐⭐⭐ Very quiet, premium feeling fan
*by A***N on 18 January 2026*



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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*