---
product_id: 81947475
title: "Noctua NF-B9 redux-1600, PWM Quiet Fan"
brand: "noctua"
price: "R701"
currency: ZAR
in_stock: true
category: "Noctua"
url: https://www.desertcart.co.za/products/81947475-noctua-nf-b9-redux-1600-pwm-quiet-fan
store_origin: ZA
region: South Africa
---

# 4-pin PWM for smart speed control 1600 RPM max speed Ultra-quiet 17.6 dB(A) noise level Noctua NF-B9 redux-1600, PWM Quiet Fan

**Brand:** noctua
**Price:** R701
**Availability:** ✅ In Stock

## Summary

> 🧊 Stay cool, stay ahead — the silent powerhouse your rig deserves!

## Quick Answers

- **What is this?** Noctua NF-B9 redux-1600, PWM Quiet Fan by noctua
- **How much does it cost?** R701 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/81947475-noctua-nf-b9-redux-1600-pwm-quiet-fan)

## Best For

- noctua enthusiasts

## Why This Product

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

## Key Features

- • **Smart PWM Control:** Automatically adjusts fan speed for peak performance and silent idling.
- • **Compact & Versatile:** Slim 92x92x25mm design fits seamlessly into desktops, NAS, and custom builds.
- • **Precision Cooling Power:** Delivers a robust 64.3 m³/h airflow to keep your system chill under pressure.
- • **Whisper-Quiet Operation:** Operates at a barely-there 17.6 dB(A) so your workspace stays distraction-free.
- • **Trusted Quality & Longevity:** Backed by 150,000+ hours MTTF and a 6-year warranty for worry-free cooling.

## Overview

The Noctua NF-B9 redux-1600 is a premium 92mm PWM-controlled cooling fan engineered for high airflow and ultra-low noise. With a max speed of 1600 RPM and a noise level of just 17.6 dB(A), it balances powerful cooling with whisper-quiet operation. Its compact 25mm thickness and 4-pin PWM connector enable smart, automatic speed adjustments, making it ideal for desktops, NAS devices, and other electronics. Renowned for durability with over 150,000 hours MTTF and supported by a 6-year warranty, this fan combines proven Noctua quality with an attractive price point.

## Description

Buy Noctua NF-B9 redux-1600, PWM Quiet Fan | High Airflow, Low Noise, 25mm Thick Fan for PC and Electronics Cooling Streamlined Package 1600rpm 4-Pin PWM: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- High performance cooling fan, 92x92x25mm, 12V, 4-pin PWM, max. 1600 RPM, max. 17.6 dB(A), >150,000 h MTTF
- Renowned NF-B9 high-end 92x25mm 12V fan, more than 100 awards and recommendations from international computer hardware websites and magazines, hundreds of thousands of satisfied users
- Highly optimised low-noise design with outstanding quietness of operation, static pressure and airflow (CFM), ideal for chassis ventilation, cooling fan replacement for NAS and other devices, etc.
- 1600rpm 4-pin PWM version with excellent balance of performance and quietness, supports automatic motherboard speed control (powerful airflow when required, virtually silent at idle)
- Streamlined redux edition: proven Noctua quality at an attractive price point, wide range of optional accessories (anti-vibration mounts, S-ATA adaptors, y-splitters, extension cables, etc.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KF7S9F6 |
| Air Flow Capacity | 64.3 cubic meter per hour |
| Best Sellers Rank | #305 in Computer Case Fans |
| Brand Name | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,227) |
| Global Trade Identification Number | 00842431012401, 04716123315315 |
| Item Dimensions L x W x H | 0.98"L x 3.62"W x 3.62"H |
| Item Highlight | High Airflow, Low Noise, 25mm Thick Fan for PC and Electronics Cooling Streamlined Package 1600rpm 4-Pin PWM |
| Item Weight | 3.2 ounces |
| Manufacturer | Noctua |
| Material Type | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 1600 rpm |
| Model | NF-B9 redux-1600 PWM |
| Noise Level | 17.6 db |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | NF-B9 redux-1600 PWM |
| Power Connector Type | 4-Pin |
| UPC | 842431012401 |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Warranty Description | 6 year manufacturer’s warranty |

## Product Details

- **Air Flow Capacity:** 64.3 cubic meter per hour
- **Brand:** Noctua
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Material:** Fibre-glass reinforced PBT
- **Maximum Rotational Speed:** 1600 rpm
- **Noise Level:** 17.6 db
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 0.98"L x 3.62"W x 3.62"H
- **Voltage:** 12 volts

## Images

![Noctua NF-B9 redux-1600, PWM Quiet Fan - Image 1](https://m.media-amazon.com/images/I/91AR2SjoInL.jpg)

## Available Options

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

## Frequently Bought Together

- Noctua NF-B9 redux-1600 PWM, High Performance Cooling Fan, 4-Pin, 1600 RPM (92mm, Grey)
- Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
- Noctua NF-R8 redux-1800 PWM, High Performance Cooling Fan, 4-Pin, 1800 RPM (80mm, Grey)

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**Shop now:** [https://www.desertcart.co.za/products/81947475-noctua-nf-b9-redux-1600-pwm-quiet-fan](https://www.desertcart.co.za/products/81947475-noctua-nf-b9-redux-1600-pwm-quiet-fan)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-27*