---
product_id: 585361753
title: "Noctua NF-A4x10 5V PWM"
brand: "noctua"
price: "20.78 OMR"
currency: OMR
in_stock: false
reviews_count: 5
category: "Noctua"
url: https://www.desertcart.com.om/products/585361753-noctua-nf-a4x10-5v-pwm
store_origin: OM
region: Oman
---

# 5000 RPM max speed Ultra-quiet 19.6 dB(A) 5V PWM with USB power option Noctua NF-A4x10 5V PWM

**Brand:** noctua
**Price:** 20.78 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Stay cool, stay silent — the fan your setup deserves!

## Quick Answers

- **What is this?** Noctua NF-A4x10 5V PWM by noctua
- **How much does it cost?** 20.78 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/585361753-noctua-nf-a4x10-5v-pwm)

## 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:** 4-pin PWM ensures precise speed regulation for optimal performance and energy savings.
- • **Compact Yet Mighty:** 40x40x10 mm size delivers efficient airflow without bulk—perfect for sleek setups.
- • **Vibration-Free Mounting:** Includes anti-vibration mounts and OmniJoin adaptors for silent, secure installation.
- • **Whisper-Quiet Powerhouse:** Experience premium cooling with barely-there noise at just 19.6 dB(A).
- • **Versatile USB Compatibility:** Run your fan effortlessly from USB ports, power banks, or smartphone chargers.

## Overview

The Noctua NF-A4x10 5V PWM is a premium 40x40x10 mm computer fan designed for ultra-quiet, efficient cooling. Operating at up to 5000 RPM with a noise level as low as 19.6 dB(A), it features advanced Flow Acceleration Channels and acoustic optimization. Its 5V 4-pin PWM interface supports precise speed control and includes USB power compatibility, making it ideal for compact desktops and specialized devices. The package comes complete with anti-vibration mounts, extension cables, and adaptors for versatile, silent installation.

## Description

Noctua NF A4x10 5V PWM Computer Case Fan 4 cm Brown

Review: Noctua NF-A4x10 5v PWM Fan In my opinion, these fans live up to their premium quality advertisement. Build quality is excellent, noise is very minimal, and the 40 millimeter depth allows for extra airflow. You may not enjoy the color but I'm confident you will enjoy the quality and performance. Used to cool to steering wheel pedal sets they perform quite well and are nearly silent. Cooling is very efficient. These can be mounted with screws or with the included rubber grommets. Please bear in mind these are for 5 volt current not 12 volt. They will work with both PWM or direct voltage applications
Review: El ventilador del mini pc minisforum, funcionaba irregularmente, haciendo a menudo un ruido escandaloso, como no encontraba recambios me decidí a buscar un ventilador con connector de 4pins a 5v para remplazarlo a mi manera (ver fotos 😅) La verdad es que esto muy contento, como el ordenador esta escondido y no se ve, me da igual su apariencia, y este ventilador Noctua funciona de maravilla y de forma muy silenciosa. Me sorprendió por su precio, la cantidad de accesorios que trae consigo, adaptador usb, cable alargador, tornillos, gomas de anclaje, etc. Se nota que es un producto de mucha calidad, hasta tiene las esquinas blandas para evitar al máximo transmitir las vibraciones del mismo al ordenador y evitar así amplificar el poco ruido que pueda hacer

## Features

- Premium quiet fan, 40x40x10 mm, 5V, 4-pin PWM, max. 5000 RPM, max. 19.6 dB(A), >150,000 h MTTF
- Award-winning 40x10mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- 5V 4-pin PWM version (5000rpm maximum speed) with polarity protection for 5V applications with PWM speed control
- USB power adaptor cable allows the fan to run on devices with USB host ports, power banks or USB power supplies such as those used by smartphones
- Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXS86G7 |
| Air Flow Capacity | 4.8 Cubic Feet Per Minute |
| Are batteries included? | No |
| Auto Focus Included | No |
| Best Sellers Rank | #170,445 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #797 in Case Fans |
| Brand | Noctua |
| Colour | Brown |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,026) |
| Date First Available | 7 August 2023 |
| External Certification | Não aplicável |
| Included Components | Camera Body |
| Item Weight | 80 g |
| Item model number | NF-A4X10 5V PWM |
| Manufacturer | Noctua |
| Material | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 5000 RPM |
| Model number | NF-A4X10 5V PWM |
| Net Quantity | 1 Count |
| Noise Level | 19.6 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 40L x 40W x 10H Millimeters |
| UPC | 841501110320 |
| Voltage | 5 Volts |

## Product Details

- **Brand:** Noctua
- **Cooling Method:** Fan
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 40L x 40W x 10H Millimeters
- **Voltage:** 5 Volts

## Images

![Noctua NF-A4x10 5V PWM - Image 1](https://m.media-amazon.com/images/I/41DrJLSpuqL.jpg)
![Noctua NF-A4x10 5V PWM - Image 2](https://m.media-amazon.com/images/I/41U-B9IvBnL.jpg)
![Noctua NF-A4x10 5V PWM - Image 3](https://m.media-amazon.com/images/I/41bteFkbUCL.jpg)
![Noctua NF-A4x10 5V PWM - Image 4](https://m.media-amazon.com/images/I/5115v42yGsL.jpg)
![Noctua NF-A4x10 5V PWM - Image 5](https://m.media-amazon.com/images/I/514ZAj5FsiL.jpg)

## Questions & Answers

**Q: I need to control the speed using arduino (the arduino has a 500 hz pwm frecuency) can this fan handle this frequency for pwm or what it is?**
A: You can change the PWM to FAST PWM for these applications on Arduino. Googalize "25k PWM Arduino code". The real issue is trying to find data specs on the PWM IC that Noctua uses. Googalize "Noctua PWM white paper" and you'll get all the info you need on their PWM specs. Target frequency is 25kHz but the acceptable range is 21kHz to 28kHz. GOOD LUCK.

**Q: Is there a 5vdc pwm temperature controller for this fan? been searching, but can't find.**
A: No its controlled by the motherboard.  I threw away the usb adapter cable, If it was used to power the fan, since usb is 5v, I would expect it to run at full speed.  I used my fan on an NVIDIA NANO Single board computer

**Q: how long is the cable, from the fan all the way to the usb connector?  i want to put this in a small area, so looking for one with a very short cable**
A: 40cm.

**Q: is there a usb version of the noctua 40x20 5v fan**
A: No, there is no USB specific version available. But the kit does include a USB Type A to 4-pin female adapter cable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***A on 2 November 2025*

Noctua NF-A4x10 5v PWM Fan In my opinion, these fans live up to their premium quality advertisement. Build quality is excellent, noise is very minimal, and the 40 millimeter depth allows for extra airflow. You may not enjoy the color but I'm confident you will enjoy the quality and performance. Used to cool to steering wheel pedal sets they perform quite well and are nearly silent. Cooling is very efficient. These can be mounted with screws or with the included rubber grommets. Please bear in mind these are for 5 volt current not 12 volt. They will work with both PWM or direct voltage applications

### ⭐⭐⭐⭐⭐ Review
*by O***. on 4 May 2021*

El ventilador del mini pc minisforum, funcionaba irregularmente, haciendo a menudo un ruido escandaloso, como no encontraba recambios me decidí a buscar un ventilador con connector de 4pins a 5v para remplazarlo a mi manera (ver fotos 😅) La verdad es que esto muy contento, como el ordenador esta escondido y no se ve, me da igual su apariencia, y este ventilador Noctua funciona de maravilla y de forma muy silenciosa. Me sorprendió por su precio, la cantidad de accesorios que trae consigo, adaptador usb, cable alargador, tornillos, gomas de anclaje, etc. Se nota que es un producto de mucha calidad, hasta tiene las esquinas blandas para evitar al máximo transmitir las vibraciones del mismo al ordenador y evitar así amplificar el poco ruido que pueda hacer

### ⭐⭐⭐⭐⭐ Review
*by N***O on 18 November 2024*

Ok

## Frequently Bought Together

- Noctua NF-A4x10 5V PWM, Premium Quiet Fan with USB Power Adaptor Cable, 4-Pin, 5V Version (40x10mm, Brown)
- Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
- Easycargo 4pcs 40mm Black Fan Grill/Guard with Screws + Nuts (4 Pack)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/585361753-noctua-nf-a4x10-5v-pwm](https://www.desertcart.com.om/products/585361753-noctua-nf-a4x10-5v-pwm)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-02*