---
product_id: 280482036
title: "NF-A4x10 5V PWM"
brand: "noctua"
price: "600 kr"
currency: NOK
in_stock: true
category: "Noctua"
url: https://www.desertcart.no/products/280482036-nf-a4x10-5v-pwm
store_origin: NO
region: Norway
---

# 5V PWM with 4-pin control 5000 RPM max speed Ultra-quiet 19.6 dB(A) NF-A4x10 5V PWM

**Brand:** noctua
**Price:** 600 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Silent power in a compact package — cool smarter, not louder!

## Quick Answers

- **What is this?** NF-A4x10 5V PWM by noctua
- **How much does it cost?** 600 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/280482036-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

- • **Compact Yet Mighty:** Ultra-slim 40x40x10mm design fits tight spaces while delivering up to 4.8 CFM airflow for targeted cooling.
- • **Whisper-Quiet Power:** Experience near-silent airflow at just 19.6 dB(A), perfect for focused workspaces and noise-sensitive setups.
- • **Precision PWM Control:** Seamlessly adjust fan speed with 4-pin PWM technology, optimizing cooling efficiency without sacrificing silence.
- • **Plug & Play Versatility:** Includes USB adapter cable and polarity protection for hassle-free integration into any 5V system.
- • **Engineered for Longevity:** Built with premium SSO2 bearings and advanced aerodynamic design, ensuring over 150,000 hours of reliable operation.

## Overview

The Noctua NF-A4x10 5V PWM is a premium 40x40x10mm silent fan designed for 5V applications, featuring advanced Flow Acceleration Channels and an Acoustic Optimization frame. It delivers up to 5000 RPM with ultra-low noise levels of 19.6 dB(A), controlled via 4-pin PWM for precise speed management. Engineered with high-quality SSO2 bearings, it guarantees exceptional durability with over 150,000 hours MTTF, making it ideal for professional-grade cooling in compact environments.

## Description

Buy Noctua NF-A4x10 5V PWM, High-End Silent Fan with USB Adapter Cable, 4 Pins, 5V Version (40x10 mm, Brown) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- High-end silent fan, 40x40x10mm, 5V, 4-pin PWM, max. 5000 rpm, max. 19.6dB(A), >150,000h MTTF
- A Series 40x10mm awarded with Flow Acceleration Channels and Advanced Acoustic Optimization frame for superior acoustic efficiency and performance
- 5V 4 pin PWM version with polarity protection for 5V applications and PWM speed control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXS86G7 |
| Air Flow Capacity | 4.8 Cubic Feet Per Minute |
| Best Sellers Rank | #47,678 in Computers ( See Top 100 in Computers ) #382 in Computer Case Fans |
| Brand | Noctua |
| Brand Name | Noctua |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Cooling Method | Air |
| Cooling method | Air |
| Customer Reviews | 4.8 out of 5 stars 1,127 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Included Components | Noctua NF-A4x10 5V PWM, High Silent Fan |
| Item Dimensions L x W x H | 40L x 10W x 40H millimeters |
| Item Type Name | Fan |
| Item Weight | 80 Grams |
| Manufacturer | Noctua |
| Material Type | Polybutylene Terephthalate |
| Maximum Rotational Speed | 300 RPM |
| Model | NF-A4X10 5V PWM |
| Noise Level | 19.6 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | NF-A4X10 5V PWM |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Product dimensions | 40L x 10W x 40H millimeters |
| UPC | 841501110320 |
| Voltage | 5 Volts |

## Product Details

- **Brand:** Noctua
- **Cooling method:** Air
- **Power connector type:** 4-Pin
- **Product dimensions:** 40L x 10W x 40H millimeters
- **Voltage:** 5 Volts

## Images

![NF-A4x10 5V PWM - Image 1](https://m.media-amazon.com/images/I/81ud+v9ghlL.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.

## 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)
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**Shop now:** [https://www.desertcart.no/products/280482036-nf-a4x10-5v-pwm](https://www.desertcart.no/products/280482036-nf-a4x10-5v-pwm)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-23*