---
product_id: 71150026
title: "NF-A4x10 5V PWM"
price: "¥5543"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/71150026-nf-a4x10-5v-pwm
store_origin: JP
region: Japan
---

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

**Price:** ¥5543
**Availability:** ✅ In Stock

## Summary

> 🌀 Stay cool, stay ahead — silent power in a sleek package!

## Quick Answers

- **What is this?** NF-A4x10 5V PWM
- **How much does it cost?** ¥5543 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/71150026-nf-a4x10-5v-pwm)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart PWM Control:** 4-pin PWM with polarity protection lets you fine-tune fan speed for optimal performance and energy savings.
- • **Compact Yet Mighty:** Slim 40x40x10mm design packs a punch with up to 5000 RPM for efficient cooling in tight spaces.
- • **Plug & Play Versatility:** Includes USB power adaptor cable—perfect for powering from laptops, power banks, or any USB source on the go.
- • **Whisper-Quiet Powerhouse:** Experience premium airflow at a barely-there 19.6 dB noise level—your workspace’s new silent hero.
- • **Vibration-Free Reliability:** Anti-vibration mounts and OmniJoin adaptor ensure stable, long-lasting operation with >150,000 hours MTTF.

## Overview

The Noctua NF-A4x10 5V PWM is a premium 40mm high-performance fan engineered for ultra-quiet, efficient cooling. Featuring advanced acoustic optimization and Flow Acceleration Channels, it delivers up to 5000 RPM airflow at just 19.6 dB noise. Its 5V 4-pin PWM design with USB power adaptor offers versatile, precise speed control and compatibility with a wide range of devices. Built for durability with anti-vibration mounts and a 6-year warranty, it’s the go-to choice for professionals demanding silent, reliable ventilation in compact setups.

## Description

Premium 40x10mm fan with Flow Acceleration Channels and Advanced Acoustic Optimization for superior quiet cooling. Includes USB power cable with PWM speed control.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXS86G7 |
| Air Flow Capacity | 8.9 Cubic Metres Per Hour |
| Best Sellers Rank | 10,881 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 965 in Keyboards, Mice & Input Devices |
| Brand | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Country Of Origin | China |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,149) |
| EU Spare Part Availability Duration | 6 Years |
| Included Components | NF-A4x10 5V PWM |
| Item Dimensions L x W x H | 40L x 10W x 40H millimetres |
| Item Highlight | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM |
| Item Type Name | Kids Luggage |
| Manufacturer | Noctua |
| Manufacturer Part Number | NF-A4X10 5V PWM |
| Material | Fibre-glass reinforced PBT |
| Max Rotational Speed | 5000 RPM |
| Model Number | NF-A4X10 5V PWM |
| Noise Level | 19.6 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Connector Type | 4-Pin |
| Product Warranty | 6 year manufacturer’s warranty |
| UPC | 841501110320 |
| Unit Count | 1.0 count |
| Voltage | 5 Volts |

## Product Details

- **Air flow capacity:** 8.9 Cubic Metres Per Hour
- **Brand:** Noctua
- **Compatible devices:** Desktop
- **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:** 5 Volts

## Images

![NF-A4x10 5V PWM - Image 1](https://m.media-amazon.com/images/I/41DrJLSpuqL.jpg)
![NF-A4x10 5V PWM - Image 2](https://m.media-amazon.com/images/I/41U-B9IvBnL.jpg)
![NF-A4x10 5V PWM - Image 3](https://m.media-amazon.com/images/I/5115v42yGsL.jpg)
![NF-A4x10 5V PWM - Image 4](https://m.media-amazon.com/images/I/514ZAj5FsiL.jpg)
![NF-A4x10 5V PWM - Image 5](https://m.media-amazon.com/images/I/51wAlOFbxyL.jpg)

## Questions & Answers

**Q: Can I control the fan speed via software? (over usb)**
A: Mind is controlled but done with firmware.  It is super quiet thou

**Q: What resistors do i need to work with my raspberry pi 4 pwm**
A: Depends on how your attaching it, I'm using it via the enclosed usb adapter for past 6 months, but it runs constant, I have purchased a 2n2222 npn transistor but not used it yet in conjunction with pinouts for temperature control.

## 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)

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**Shop now:** [https://www.desertcart.jp/products/71150026-nf-a4x10-5v-pwm](https://www.desertcart.jp/products/71150026-nf-a4x10-5v-pwm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-02*