---
product_id: 754400960
title: "be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed"
brand: "be quiet!"
price: "HK$370"
currency: HKD
in_stock: true
reviews_count: 1
url: https://www.desertcart.hk/products/754400960-be-quiet-bl094-high-end-model-high-speed-silent-wings
store_origin: HK
region: Hong Kong
---

# 2,500 RPM max speed 76.7 CFM max airflow 31.2 dBA ultra-quiet noise be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed

**Brand:** be quiet!
**Price:** HK$370
**Availability:** ✅ In Stock

## Summary

> 🖤 Silent speed meets sleek power — cool your rig without the noise!

## Quick Answers

- **What is this?** be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed by be quiet!
- **How much does it cost?** HK$370 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/754400960-be-quiet-bl094-high-end-model-high-speed-silent-wings)

## 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 Airflow:** 76.7 CFM ensures optimal ventilation and system stability
- • **Endurance You Can Trust:** Rifle bearing guarantees 300,000 hours of silent performance
- • **Plug & Play Versatility:** 19.7-inch cable with multiple mounting accessories for seamless setup
- • **Whisper-Quiet Operation:** Ultra-low 31.2 dBA noise keeps your workspace serene
- • **Turbocharged Cooling Power:** Max 2,500 RPM for rapid heat dissipation

## Overview

The be quiet! BL094 Silent Wings 4 is a high-speed 120mm PWM fan engineered for professionals demanding peak cooling performance with minimal noise. Featuring a max speed of 2,500 RPM, 76.7 CFM airflow, and an impressively low 31.2 dBA noise level, it combines durability with whisper-quiet operation thanks to its rifle bearing design and 300,000-hour lifespan. Its extended 19.7-inch cable and comprehensive mounting accessories make installation effortless, perfect for high-end PC builds where silent efficiency is non-negotiable.

## Description

Full description not available

## Features

- Size: 4.7 x 4.7 x 1.0 inches (120 x 120 x 25 mm); Weight: 6.6 oz (193 g); Cable Length: 19.7 inches (50
- Fan Speed: 2,500 rpm (max) Air Flow: 76.7 CFM (max) Noise: 31.2 dBA (max) Static Pressure: 3.96 mmH2O (max)
- Drive Voltage: DC 12 V (5 - 13.2 V); Power Consumption: 2.4 W; Rated Current: 0.2 A
- Bearing: Rifle Bearing; Product Life: 300,000 hours (25 degrees Celsius)
- Accessories: Rubber and hard plastic mount, push pins, fan screws, instruction manual (English language not guaranteed)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | be quiet! |
| Manufacturer | be quiet! |
| Series | BL094 |
| Product Dimensions | 12 x 12 x 2.5 cm; 310 g |
| Item model number | BL094 |
| Color | Black |
| Item dimensions W x H | 12 x 12 x 2.5 cm |
| Computer Memory Type | DIMM |
| Voltage | 12 Volts |
| Wattage | 2.4 W |
| Are Batteries Included | No |
| Nombre de cellules Lithium-Métal | 1 |
| Item Weight | 310 g |

## Product Details

- **Product Dimensions:** 12L x 2.5W x 12H cm
- **Brand:** be quiet!
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts
- **Wattage:** 2.4 W
- **Cooling Method:** Fan
- **Compatible Devices:** Desktop
- **Noise Level:** 31.2 Decibels
- **Material:** Polycarbonate
- **Maximum Rotational Speed:** 2500 RPM

## Images

![be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed - Image 1](https://m.media-amazon.com/images/I/61fKd0gyi0L.jpg)
![be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed - Image 2](https://m.media-amazon.com/images/I/61xu5cSInaL.jpg)
![be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed - Image 3](https://m.media-amazon.com/images/I/61BkEmEUUgL.jpg)
![be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed - Image 4](https://m.media-amazon.com/images/I/71iR5T09e7L.jpg)
![be quiet! BL094 High-End Model High Speed SILENT WINGS 4 4.7 inches (120 mm) PWM High Speed - Image 5](https://m.media-amazon.com/images/I/41omlg2X5vL.jpg)

## Questions & Answers

**Q: I enjoy this brand of fan but have a need for high cfm.  which of the silent 4 120mm models yeilds the highest cfm?**
A: The highest CFM 120mm model is the Silent Wings Pro 4 120mm PWM. To be sure you are getting the correct one, make sure the specifications page lists the RPM as 3,000. Also, be aware that this model has a small 3-way switch on the back of the fan hub labeled "M/HS/UHS" which you will want to set to the "UHS" setting to enable the maximum speed.

**Q: Will this work with a 240mm AIO?**
A: Should be fine as they are designed to be placed on air coolers
just make sure that you have enough space because of size difference like width

**Q: How many fans come in the box with the Pro 4? Is it just one?**
A: Just 1.

**Q: Silent wings pro 4 vs silent wings 4?**
A: The Pro is more expensive and designed specifically for liquid cooling radiators.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 静かで高品質
*by G***O on November 24, 2024*

古いPCケースのファンの音が大きいので、本製品に交換。とりあえずは静かになった。耐用時間も長いと言うことなので、当分安心して使える。

## Frequently Bought Together

- be quiet! Silent Wings 4 120mm PWM High Speed 2500 RPM Premium Low Noise Cooling Fan | 4-Pin | BL094
- be quiet! Silent Wings Pro 4 140mm PWM High Speed 2400 RPM Premium Low Noise Cooling Fan | 4-Pin | BL099

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*