---
product_id: 16778610
title: "Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm"
brand: "noctua"
price: "$35.31"
currency: USD
in_stock: true
category: "Noctua"
url: https://www.desertcart.us/products/16778610-noctua-nf-a4x10-5v-high-performance-quiet-fan-40mm
store_origin: US
region: United States of America
---

# >150,000 hours MTTF durability 4500 RPM high-speed airflow Ultra-quiet 17.9 dB noise level Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm

**Brand:** noctua
**Price:** $35.31
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm by noctua
- **How much does it cost?** $35.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16778610-noctua-nf-a4x10-5v-high-performance-quiet-fan-40mm)

## 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:** Slim 40x40x10 mm design fits tight spaces without compromising airflow.
- • **Whisper-Quiet Power:** Experience premium cooling with barely-there noise at just 17.9 dB.
- • **Plug & Play Versatility:** 3-pin 5V connector with OmniJoin adaptor for seamless integration in 3D printers, NAS, and more.
- • **Long-Lasting Reliability:** Engineered for over 150,000 hours of uninterrupted performance.
- • **Vibration-Free Operation:** Includes anti-vibration mounts to keep your setup stable and noise-free.

## Overview

The Noctua NF-A4x10 5V is a high-performance, ultra-quiet 40mm fan designed for professional-grade cooling in compact electronics. Operating at 4500 RPM with a noise level of just 17.9 dB, it delivers powerful airflow while maintaining whisper-quiet operation. Built to last over 150,000 hours, it includes versatile connectors and anti-vibration mounts, making it the ideal upgrade for 3D printers, NAS devices, and network equipment.

## Description

Buy Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, With OmniJoin Adaptor, 4500rpm 3-Pin: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Premium quiet fan, 40x40x10 mm, 5V, 3-pin Molex, 4500 RPM, 17.9 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
- Ideal replacement for noisy or broken 5V 4cm fans in 3D printers, DVRs, NAS, switches, routers, other network and storage devices, etc.
- 3-pin 5V version with 4500rpm, not to be used at 12V (such as in PC environments)
- 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 | B00NEMGCIA |
| Best Sellers Rank | #99 in Computer Case Fans |
| Brand Name | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,941) |
| Global Trade Identification Number | 04716123315469 |
| Item Dimensions L x W x H | 1.57"L x 1.57"W x 0.39"H |
| Item Highlight | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, With OmniJoin Adaptor, 4500rpm 3-Pin |
| Manufacturer | Noctua |
| Material Type | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 4500 rpm |
| Model | NF-A4x10 5V |
| Noise Level | 17.9 db |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | NF-A4x10 5V |
| Power Connector Type | 3-Pin |
| UPC | 842431014429 |
| Unit Count | 1 Count |
| Voltage | 5 volts |
| Warranty Description | 6 year manufacturer’s warranty |

## Product Details

- **Brand:** Noctua
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Material:** Fibre-glass reinforced PBT
- **Maximum Rotational Speed:** 4500 rpm
- **Noise Level:** 17.9 db
- **Power Connector Type:** 3-Pin
- **Product Dimensions:** 1.57"L x 1.57"W x 0.39"H
- **Voltage:** 5 volts

## Images

![Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm - Image 1](https://m.media-amazon.com/images/I/41DrJLSpuqL.jpg)
![Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm - Image 2](https://m.media-amazon.com/images/I/41MEgOydvvL.jpg)
![Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm - Image 3](https://m.media-amazon.com/images/I/51KRmtt7OqL.jpg)
![Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm - Image 4](https://m.media-amazon.com/images/I/517AwnaQ7HL.jpg)
![Noctua NF-A4x10 5V, High-Performance Quiet Fan 40mm - Image 5](https://m.media-amazon.com/images/I/51wAlOFbxyL.jpg)

## Available Options

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

## Frequently Bought Together

- Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)
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**Shop now:** [https://www.desertcart.us/products/16778610-noctua-nf-a4x10-5v-high-performance-quiet-fan-40mm](https://www.desertcart.us/products/16778610-noctua-nf-a4x10-5v-high-performance-quiet-fan-40mm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-01*