---
product_id: 49491601
title: "NF-A4x10 5V"
brand: "noctua"
price: "213 Lei"
currency: RON
in_stock: null
url: https://www.desertcart.ro/products/49491601-nf-a4x10-5v
store_origin: RO
region: Romania
---

# 150,000+ hours MTTF reliability 4500 RPM high-speed airflow Ultra-quiet 17.9 dB(A) noise level NF-A4x10 5V

**Brand:** noctua
**Price:** 213 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Elevate your cooling game with whisper-quiet precision!

## Quick Answers

- **What is this?** NF-A4x10 5V by noctua
- **How much does it cost?** 213 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/49491601-nf-a4x10-5v)

## 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 Powerhouse:** Precision-engineered 40x40x10mm size fits tight spaces without compromise.
- • **Whisper-Quiet Cooling:** Experience near-silent airflow with advanced acoustic optimization.
- • **Long-Lasting Durability:** Built to run over 150,000 hours, ensuring dependable performance.
- • **Plug & Play Versatility:** 3-pin 5V design with OmniJoin adaptor for seamless integration in 3D printers, NAS, and more.
- • **Vibration-Free Operation:** Includes anti-vibration mounts to keep your setup stable and noise-free.

## Overview

The Noctua NF-A4x10 5V is a premium 40x40x10mm quiet fan delivering 4500 RPM airflow at just 17.9 dB(A). Designed for 5V systems, it features advanced acoustic optimization and Flow Acceleration Channels for superior cooling in compact devices like 3D printers and network equipment. With over 150,000 hours MTTF and included anti-vibration mounts and adaptors, it ensures reliable, silent operation and easy installation.

## Description

Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)

## 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 |
|---------------|-------|
| Brand | Noctua |
| Product Dimensions | 3.99 x 3.99 x 0.99 cm; 160 g |
| Item model number | NF-A4x10 5V |
| Manufacturer | Noctua |
| Series | NF-A4X10-FLX 5V |
| Colour | brown |
| Voltage | 5 Volts |
| Are Batteries Included | No |
| Item Weight | 160 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Product dimensions:** 40L x 40W x 10H millimetres
- **Brand:** Noctua
- **Power connector type:** 3-Pin
- **Voltage:** 5 Volts
- **Cooling method:** Air
- **Compatible devices:** Desktop, Laptop
- **Noise level:** 17.9 Decibels
- **Material:** Fibre-glass reinforced PBT
- **Maximum rotational speed:** 4.5E+3 RPM
- **UPC:** 842431014429

## Images

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

## Available Options

This product comes in different **Size Name, Style Name** options.

## Questions & Answers

**Q: How can I use this fan with a 2 pin connection. I’ve just received it only to find my connection is 2 pin. Doh!**
A: Black is (-), red is (+) and yellow is just the probe. You disconnect/cut the yellow one and you have two active wires.

**Q: You replaced Hikvision nvr fan with Noc 40x20. What voltage did u use 12 or 5?**
A: This Noctua fan is rated 5V and this is the voltage to use.

**Q: has anyone tried this in a dan a4 case as a top fan? And would it be worth doing?**
A: I don't know where it would fit at the top of the A4, as the riser cables and psu cable take up the space, there might just be enough space on the GPU side. I have this fan zip-tied to the CPU side panel.

**Q: Good day, when will this item be back in stock again?**
A: it is https://www.amazon.co.uk/gp/offer-listing/B009NQLT0M/ref=dp_olp_new_mbc?ie=UTF8&condition=new

## Frequently Bought Together

- Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*