---
product_id: 257984370
title: "NF-A4x10 PWM"
brand: "noctua"
price: "€ 48.87"
currency: EUR
in_stock: true
category: "Noctua"
url: https://www.desertcart.de/products/257984370-nf-a4x10-pwm
store_origin: DE
region: Germany
---

# 150,000+ hours MTTF 5000 RPM max speed Ultra-quiet 12.9 dB(A) NF-A4x10 PWM

**Brand:** noctua
**Price:** € 48.87
**Availability:** ✅ In Stock

## Summary

> 🌀 Stay cool, stay quiet — the fan your gear deserves.

## Quick Answers

- **What is this?** NF-A4x10 PWM by noctua
- **How much does it cost?** € 48.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/257984370-nf-a4x10-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

- • **Built to Last:** Engineered with fibre-glass reinforced PBT for durability and over 150,000 hours mean time to failure.
- • **Compact Powerhouse:** Ultra-slim 40x40x10mm design fits tight spaces without compromising performance.
- • **Precision PWM Control:** 4-pin PWM connector ensures dynamic speed adjustment for efficient, tailored cooling.
- • **Whisper-Quiet Cooling:** Experience near-silent airflow with advanced acoustic optimization, perfect for noise-sensitive environments.
- • **Versatile Compatibility:** Ideal upgrade for 3D printers, NAS, routers, and other compact devices craving premium airflow.

## Overview

The Noctua NF-A4x10 PWM is a premium 40x40x10mm quiet fan featuring advanced aerodynamic design with Flow Acceleration Channels and an Acoustic Optimisation frame. Operating at up to 5000 RPM with a noise level as low as 12.9 dB(A), it offers reliable, whisper-quiet cooling for compact devices. Its 4-pin PWM connector allows precise speed control, while durable fibre-glass reinforced PBT construction ensures over 150,000 hours of operation, making it the perfect replacement fan for 3D printers, NAS units, and network equipment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXRNYNX |
| Best Sellers Rank | #46,651 in Computers ( See Top 100 in Computers ) #370 in Computer Case Fans |
| Brand | Noctua |
| Brand Name | Noctua |
| Compatible Devices | Printer |
| Compatible devices | Printer |
| Cooling Method | forced air |
| Cooling method | forced air |
| Customer Reviews | 4.8 out of 5 stars 1,922 Reviews |
| Global Trade Identification Number | 00841501110443, 09010018100440 |
| Item Dimensions L x W x H | 40L x 40W x 10H millimeters |
| Item Weight | 0.17 Kilograms |
| Manufacturer | Noctua |
| Material Type | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 5000 RPM |
| Model | NF-A4x10 PWM |
| Noise Level | 19.6 Decibels |
| Number of Items | 1 |
| Part Number | NF-A4x10 PWM |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Product dimensions | 40L x 40W x 10H millimeters |
| UPC | 841501110443 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Noctua
- **Cooling method:** forced air
- **Power connector type:** 4-Pin
- **Product dimensions:** 40L x 40W x 10H millimeters
- **Voltage:** 12 Volts

## Images

![NF-A4x10 PWM - Image 1](https://m.media-amazon.com/images/I/81ud+v9ghlL.jpg)
![NF-A4x10 PWM - Image 2](https://m.media-amazon.com/images/I/81VO3TY5o2L.jpg)
![NF-A4x10 PWM - Image 3](https://m.media-amazon.com/images/I/91q4VBG-wuL.jpg)
![NF-A4x10 PWM - Image 4](https://m.media-amazon.com/images/I/91E+f0eh0WL.jpg)
![NF-A4x10 PWM - Image 5](https://m.media-amazon.com/images/I/71hMKYK9MpL.jpg)

## Questions & Answers

**Q: What's the cfm?**
A: This fan is rated at 8.9m³/h and 6.6 m³/h with the LNA, this converts to 5.23834215487808 CFM and 3.88461328339273 CFM with the LNA

**Q: Will the fan operate off a 2 pin 12V DC supply?**
A: Sure, when the PWM has a pull up, this means the FAN will run at 100%.

**Q: Can this fan be used in place of the noctua nf-a4x10 flx?**
A: There is no reason why not, but do not expect to get the RPMs as low as you can using a PWM signal
be aware this model can get a little louder than the flx version as the max fan speed is higher, but that does come with more airflow and static pressure

**Q: can I run this off a 12v fan header on my motherboard/fan splitter?**
A: yes, you can use as many splitters as you like, just check how many amps your board header maxes out at and add up your fans current draw, this fan is specked at 40 milliamp, 1000 milliamp = 1 amp

## Frequently Bought Together

- Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)
- Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

---

## 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.de/products/257984370-nf-a4x10-pwm](https://www.desertcart.de/products/257984370-nf-a4x10-pwm)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-10*