---
product_id: 257984370
title: "NF-A4x10 PWM"
brand: "noctua"
price: "36828CFA"
currency: XOF
in_stock: null
reviews_count: 5
category: "Noctua"
url: https://www.desertcart.sn/products/257984370-nf-a4x10-pwm
store_origin: SN
region: Senegal
---

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

**Brand:** noctua
**Price:** 36828CFA
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** NF-A4x10 PWM by noctua
- **How much does it cost?** 36828CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/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

- • **Compact Precision:** Sleek 40x40x10 mm design fits perfectly in tight tech spaces.
- • **Smart PWM Control:** 4-pin PWM ensures dynamic speed adjustment for optimal cooling and energy efficiency.
- • **Whisper-Quiet Power:** Experience premium airflow with barely-there noise at just 12.9 dB(A).
- • **Engineered for Longevity:** Built to last with over 150,000 hours mean time to failure—reliability you can trust.
- • **Award-Winning Aerodynamics:** Flow Acceleration Channels and AAO frame deliver superior cooling with minimal sound.

## Overview

The Noctua NF-A4x10 PWM is a premium 40mm quiet fan engineered with advanced aerodynamic features like Flow Acceleration Channels and an Acoustic Optimisation frame. Operating at up to 5000 RPM with ultra-low noise levels of 12.9 dB(A), it offers reliable, long-lasting cooling for compact devices such as 3D printers, NAS, and network equipment. Its 4-pin PWM control allows precise speed regulation, making it the go-to upgrade for professionals seeking silent, efficient airflow in tight spaces.

## Description

Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A4x10 is an award-winning, premium-quality quiet fan in size 40x10mm.

Review: Beautiful piece of engineering. And the packaging... Wow. Speechless. They've included everything you might need. The airflow is weak though, but what would you expect from the fan of this size. Oh yeah! And it's super quiet.
Review: My PC's CPU temperature was low (35 – 52 degrees). However, the Z690 chipset was hovering around 80 – 90 degrees. Way too hot for my comfort. Made a simple mod by zip tying a 4cm Noctua fan to blow directly at the chipset heatsink. The temperature drops to between 61 and 69 degrees. ASUS made a mistake of removing the heatsink fan for aesthetic reason.

## Features

- Premium quiet fan, 40x40x10 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 12.9 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 12V 4cm fans in 3D printers, DVRs, NAS, switches, routers, other network and storage devices, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXRNYNX |
| Best Sellers Rank | #41,768 in Computers ( See Top 100 in Computers ) #317 in Computer Case Fans |
| Item model number | NF-A4x10 PWM |
| Manufacturer | Noctua |
| Product Dimensions | 4 x 4 x 1 cm; 170 g |

## Product Details

- **Brand:** Noctua
- **Cooling method:** 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)

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 29 January 2026*

Beautiful piece of engineering. And the packaging... Wow. Speechless. They've included everything you might need. The airflow is weak though, but what would you expect from the fan of this size. Oh yeah! And it's super quiet.

### ⭐⭐⭐⭐⭐ Review
*by P***A on 30 April 2022*

My PC's CPU temperature was low (35 – 52 degrees). However, the Z690 chipset was hovering around 80 – 90 degrees. Way too hot for my comfort. Made a simple mod by zip tying a 4cm Noctua fan to blow directly at the chipset heatsink. The temperature drops to between 61 and 69 degrees. ASUS made a mistake of removing the heatsink fan for aesthetic reason.

### ⭐⭐⭐⭐⭐ Review
*by M***A on 19 March 2021*

Excelente producto al inicio pensaba que era demasiado caro para un ventilador tan pequeña, pero de verdad que sí fama lo precede. Lo instale en una impresora 3d y me va de maravilla comparado con el que traía este es mucho muy silencioso, la verdad estoy muy satisfecho con la calidad de este producto

## 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)

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**Shop now:** [https://www.desertcart.sn/products/257984370-nf-a4x10-pwm](https://www.desertcart.sn/products/257984370-nf-a4x10-pwm)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-07*