---
product_id: 460198753
title: "Silent Wings Pro 4 140mm PWM, 2400 RPM, Premium Cooling Fan, 4-Pin - BL099"
brand: "be quiet!"
price: "15203 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/460198753-silent-wings-pro-4-140mm-pwm-2400-rpm-premium-cooling
store_origin: KG
region: Kyrgyzstan
---

# Funnel-shaped air outlet for max air pressure Up to 2400 RPM ultra-high speed Optimized fan blades for peak radiator cooling Silent Wings Pro 4 140mm PWM, 2400 RPM, Premium Cooling Fan, 4-Pin - BL099

**Brand:** be quiet!
**Price:** 15203 som
**Availability:** ✅ In Stock

## Summary

> 💨 Silence meets power — cool smarter, not louder.

## Quick Answers

- **What is this?** Silent Wings Pro 4 140mm PWM, 2400 RPM, Premium Cooling Fan, 4-Pin - BL099 by be quiet!
- **How much does it cost?** 15203 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/460198753-silent-wings-pro-4-140mm-pwm-2400-rpm-premium-cooling)

## 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

- • **Energy-Smart Design:** Consumes just 3.04 watts, delivering high performance without the power guilt.
- • **Compact Yet Powerful:** Slim 14 x 2.5 x 14 cm design packs a punch without hogging space in your setup.
- • **Whisper-Quiet Operation:** Engineered for silent performance, so your workspace stays focused and distraction-free.
- • **Precision Airflow Control:** Switch effortlessly between medium, high, and ultra-high PWM speeds for tailored cooling performance.
- • **Maximized Cooling Efficiency:** Funnel-shaped fan frame directs airflow with surgical precision, ensuring your system stays chill under pressure.

## Overview

The be quiet! BL099 fan combines optimized blades and a funnel-shaped air outlet to deliver ultra-high airflow speeds up to 2400 RPM with exceptional air pressure, all while maintaining whisper-quiet operation. Its compact 14x14x2.5 cm frame and low 3.04-watt power draw make it an efficient, space-saving cooling solution for high-performance radiators and heat sinks.

## Description

Silent Wings Pro 4 140mm PWM, 2400 RPM, Premium Cooling Fan, 4-Pin - BL099

## Features

- Optimized fan blades for the highest performance on radiators and heat sinks
- Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 2400 rpm)
- Small tip clearance and a fan frame with a funnel-shaped air outlet for extremely high air pressure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | be quiet! |
| Product Dimensions | 14 x 2.5 x 14 cm; 310 g |
| Item model number | BL099 |
| Manufacturer | be quiet! |
| Series | BL099 |
| Computer Memory Type | DIMM |
| Voltage | 12 Volts |
| Wattage | 3.04 watts |
| Are Batteries Included | No |
| Item Weight | 310 g |

## Product Details

- **Product dimensions:** 14L x 14W x 2.5H centimeters
- **Brand:** be quiet!
- **Power connector type:** 4-Pin
- **Voltage:** 12 Volts
- **Wattage:** 3.04 watts

## Images

![Silent Wings Pro 4 140mm PWM, 2400 RPM, Premium Cooling Fan, 4-Pin - BL099 - Image 1](https://m.media-amazon.com/images/I/71oTv6qUmKL.jpg)

## Frequently Bought Together

- be quiet! Silent Wings Pro 4 140mm PWM High Speed 2400 RPM Premium Low Noise Cooling Fan | 4-Pin | BL099
- be quiet! Silent Wings 4 Cooling Fan | 120mm PWM high-Speed | White | BL115

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**Shop now:** [https://www.desertcart.kg/products/460198753-silent-wings-pro-4-140mm-pwm-2400-rpm-premium-cooling](https://www.desertcart.kg/products/460198753-silent-wings-pro-4-140mm-pwm-2400-rpm-premium-cooling)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-03*