---
product_id: 591257080
title: "NF-A4x10 24V PWM, 40mm Quiet Fan for 3D printers and other Applications, 4-Pin, 24V Version (40x10mm, Brown)"
brand: "noctua"
price: "€ 39.61"
currency: EUR
in_stock: true
reviews_count: 8
category: "Noctua"
url: https://www.desertcart.fi/products/591257080-nf-a4x10-24v-pwm-40mm-quiet-fan-for-3d-printers
store_origin: FI
region: Finland
---

# 24V power for high-efficiency cooling 5000 RPM max speed for superior airflow 19.6 dB ultra-quiet operation NF-A4x10 24V PWM, 40mm Quiet Fan for 3D printers and other Applications, 4-Pin, 24V Version (40x10mm, Brown)

**Brand:** noctua
**Price:** € 39.61
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your 3D printing game with whisper-quiet, precision airflow!

## Quick Answers

- **What is this?** NF-A4x10 24V PWM, 40mm Quiet Fan for 3D printers and other Applications, 4-Pin, 24V Version (40x10mm, Brown) by noctua
- **How much does it cost?** € 39.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/591257080-nf-a4x10-24v-pwm-40mm-quiet-fan-for-3d-printers)

## 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

- • **Premium Durability:** SSO2 bearing with 150,000+ hours MTTF ensures long-lasting, stable performance
- • **Advanced Aerodynamics:** Flow Acceleration Channels boost airflow efficiency and reduce noise
- • **Precision PWM Control:** Adaptive speed tuning for whisper-quiet yet powerful cooling
- • **Vibration-Free Operation:** Anti-vibration mounts included for ultra-smooth, silent printing environments
- • **Tailored 3D Printer Compatibility:** Includes NA-AC9 & OmniJoin adaptors for seamless Creality & Anycubic integration

## Overview

The Noctua NF-A4x10 24V PWM is a compact, high-performance 40mm fan designed specifically for 24V 3D printers and other demanding applications. Featuring advanced aerodynamic design, PWM speed control, and premium-grade SSO2 bearings, it delivers exceptional airflow at a whisper-quiet 19.6 dB noise level. Included adaptors ensure easy compatibility with popular 3D printers like Creality Ender 3 and Anycubic Mega, making it the ultimate upgrade for efficient, silent cooling and enhanced print quality.

## Description

Product Description The NF-A4x10 24V PWM is a PWM-enabled 24V variant of Noctua’s award-winning, premium-quality NF-A4x10 40mm fan. As such, it is ideal for 24V-based 3D printers as well as various other 24V applications. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A4x10 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearing ensure superb running smoothness and excellent long-term stability. Topped off with the included OmniJoin adaptor set, NA-AC9 adaptor cable for popular 3D printers (e.g. Creality Ender 3 & CR-10, Anycubic Mega), and Low-Noise Adaptor, the NF-A4x10 24V PWM is a premium choice for demanding 24V applications with or without PWM control. 24V PWM version 24V fans are used in various devices and applications ranging from 3D printers to automotive. With the included OmniJoin adaptor set, the NF-A4x10 24V is a proven, PWM-enabled premium solution that gives you full flexibility both for replacing existing 24V fans and for new, custom applications. Please Note: Being a 24V fan, the NF-A4x10 24V cannot be run at 12V and requires a starting voltage of at least 17V. It is therefore not suitable for standard PC applications. Flow Acceleration Channels The NF-A4x10 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise. SSO2 Bearing The NF-A4x10 features the further optimised second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability. Reduced motor hub size Thanks to its streamlined, compact motor design, the NF-A4x10's motor hub is smaller than with conventional 4cm fans. This allows for more blade surface area and thus contributes to the NF-A4x10's superior airflow and pressure performance. Ideal for 3D printers Many 3D printers such as the popular Creality Ender 3 or Anycubic Mega use 24V fans. With the included NA-AC9 adaptor cable for JST XHP-2 2.5mm headers as well as the OmniJoin adaptor set that makes fitting custom connectors a breeze, the NF-A4x10 24V PWM is an ideal choice for cooling the hot end of 24V-based 3D printers or for additional part cooling. Please Note Being a 24V fan, the NF-A4x10 24V cannot be run at 12V and requires a starting voltage of at least 17V. It is therefore not suitable for standard PC applications.

Review: Exceptional Replacement Fan for Ender 5 S1 3D Printer - I recently upgraded my Ender 5 S1 3D printer by replacing the stock fan with the Noctua NF-A4x10 24V PWM 40mm Fan, and the improvement has been remarkable. ✔️ What I Appreciate: Superior Quietness: The Noctua fan operates with minimal noise, significantly quieter than the original stock fan. This enhancement has made my printing environment much more pleasant. Efficient Cooling Performance: Despite its quiet operation, the fan provides excellent airflow, effectively maintaining optimal temperatures during extended printing sessions. High-Quality Build: The fan's construction is robust and durable, reflecting Noctua's reputation for premium quality components. PWM Control: The PWM feature allows for precise speed control, enabling the fan to adjust its performance based on the printer's cooling needs, which contributes to both efficiency and longevity. ❌ Areas for Improvement: Installation Considerations: While the fan itself is top-notch, users should ensure compatibility with their specific printer model. In some cases, slight modifications or additional adapters may be necessary for installation. 💡 Final Thoughts: The Noctua NF-A4x10 24V PWM 40mm Fan is an outstanding upgrade for the Ender 5 S1 3D printer. Its quiet operation, efficient cooling, and high-quality construction make it a worthwhile investment for those looking to enhance their 3D printing experience. ✔ Best For: 3D printing enthusiasts seeking a quieter and more efficient cooling solution for their printers. ❌ Not Ideal For: Users who prefer plug-and-play solutions without any need for modifications. 👉 Overall: 5/5 – An excellent fan that delivers on performance and quietness, significantly improving the 3D printing environment.
Review: Outstandingly quiet and efficient fan - I’ve been thoroughly impressed with this fan – it’s everything you’d expect from Noctua. It’s exceptionally quiet to the point of being nearly inaudible, even when running continuously. I’m using it to cool a Raspberry Pi 4 setup, and it’s done a brilliant job keeping temperatures in check without introducing any noticeable noise. The build quality feels premium, and installation was straightforward with the 4-pin PWM connector. Although compact at just 40mm, it punches well above its size in terms of airflow and thermal management. Perfect for compact builds or custom projects where noise is a concern. Highly recommended if you need reliable, quiet cooling in a 24V system

## Features

- 24V version of Noctua’s award-winning quiet 40x10mm fan, ideal upgrade/replacement 4cm fan for 3D printing (hot end or part cooling) and other 24V applications
- 5000rpm max., 4-pin PWM connector for automatic speed control via 4-pin PWM fan headers (maximum airflow performance when required, near-silent at lower speeds)
- NA-AC9 adaptor cable for popular 3D printers with JST XHP-2 2.5mm headers (e.g. Creality Ender 3 & CR-10, Anycubic Mega), ideal to improve printing performance and quietness of operation
- Includes anti-vibration mounts, fan screws, extension cable, Low-Noise Adaptor (LNA), NA-AC9 adaptor and OmniJoin adaptor set for connecting the fan to proprietary fan headers
- Trusted Noctua quality with premium-grade SSO2 bearing (MTTF > 150,000 h), safety certifications from UL and TÜV, protected against reverse polarity, over voltage and over current (short-circuits)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN39MCPL |
| Best Sellers Rank | 5,320 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 75 in Thermal Management Products 150 in Fans & Cooling |
| Brand | Noctua |
| Compatible Devices | 3D Printer |
| Cooling Method | Air |
| Cooling method | Air |
| Country Of Origin | Taiwan |
| Customer Reviews | 4.8 out of 5 stars 616 Reviews |
| Global Trade Identification Number | 09010018100679 |
| Item Dimensions L x W x H | 40L x 10W x 40H millimetres |
| Manufacturer | Noctua |
| Material | Fibre-glass reinforced PBT |
| Max Rotational Speed | 5000 RPM |
| Noise Level | 19.6 Decibels |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Product Warranty | 1 Year Manufacturer |
| Product dimensions | 40L x 10W x 40H millimetres |
| Unit Count | 1.0 Count |
| Voltage | 24 Volts |
| Wattage | 1.08 watts |

## Product Details

- **Brand:** Noctua
- **Compatible devices:** 3D Printer
- **Cooling method:** Air
- **Material:** Fibre-glass reinforced PBT
- **Maximum rotational speed:** 5000 RPM
- **Noise level:** 19.6 Decibels
- **Power connector type:** 4-Pin
- **Product dimensions:** 40L x 10W x 40H millimetres
- **Voltage:** 24 Volts
- **Wattage:** 1.08 watts

## Images

![NF-A4x10 24V PWM, 40mm Quiet Fan for 3D printers and other Applications, 4-Pin, 24V Version (40x10mm, Brown) - Image 1](https://m.media-amazon.com/images/I/81ud+v9ghlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exceptional Replacement Fan for Ender 5 S1 3D Printer
*by M***N on 30 January 2025*

I recently upgraded my Ender 5 S1 3D printer by replacing the stock fan with the Noctua NF-A4x10 24V PWM 40mm Fan, and the improvement has been remarkable. ✔️ What I Appreciate: Superior Quietness: The Noctua fan operates with minimal noise, significantly quieter than the original stock fan. This enhancement has made my printing environment much more pleasant. Efficient Cooling Performance: Despite its quiet operation, the fan provides excellent airflow, effectively maintaining optimal temperatures during extended printing sessions. High-Quality Build: The fan's construction is robust and durable, reflecting Noctua's reputation for premium quality components. PWM Control: The PWM feature allows for precise speed control, enabling the fan to adjust its performance based on the printer's cooling needs, which contributes to both efficiency and longevity. ❌ Areas for Improvement: Installation Considerations: While the fan itself is top-notch, users should ensure compatibility with their specific printer model. In some cases, slight modifications or additional adapters may be necessary for installation. 💡 Final Thoughts: The Noctua NF-A4x10 24V PWM 40mm Fan is an outstanding upgrade for the Ender 5 S1 3D printer. Its quiet operation, efficient cooling, and high-quality construction make it a worthwhile investment for those looking to enhance their 3D printing experience. ✔ Best For: 3D printing enthusiasts seeking a quieter and more efficient cooling solution for their printers. ❌ Not Ideal For: Users who prefer plug-and-play solutions without any need for modifications. 👉 Overall: 5/5 – An excellent fan that delivers on performance and quietness, significantly improving the 3D printing environment.

### ⭐⭐⭐⭐⭐ Outstandingly quiet and efficient fan
*by E***Z on 4 June 2025*

I’ve been thoroughly impressed with this fan – it’s everything you’d expect from Noctua. It’s exceptionally quiet to the point of being nearly inaudible, even when running continuously. I’m using it to cool a Raspberry Pi 4 setup, and it’s done a brilliant job keeping temperatures in check without introducing any noticeable noise. The build quality feels premium, and installation was straightforward with the 4-pin PWM connector. Although compact at just 40mm, it punches well above its size in terms of airflow and thermal management. Perfect for compact builds or custom projects where noise is a concern. Highly recommended if you need reliable, quiet cooling in a 24V system

### ⭐⭐⭐⭐⭐ Very quiet and high flow
*by H***. on 19 July 2025*

bought to replace the hotend and mainboard fans in my ender 3. after doing so (although the PWM goes to complete waste here), it runs way quieter, near silent (at full speed!) and the airflow is great. very very happy. the included accessory package is very premium compared to most fans, the anti vibration pads are nice, the build quality is clearly good.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-03*