---
product_id: 14165352
title: "NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)"
brand: "noctua"
price: "€ 36.05"
currency: EUR
in_stock: true
reviews_count: 8
category: "Noctua"
url: https://www.desertcart.gr/products/14165352-nf-a6x25-pwm-premium-quiet-fan-4-pin-60mm-brown
store_origin: GR
region: Greece
---

# >150,000 h MTTF reliability 3000 RPM max speed Ultra-quiet 19.3 dB(A) noise level NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)

**Brand:** noctua
**Price:** € 36.05
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your cooling game with silent precision!

## Quick Answers

- **What is this?** NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) by noctua
- **How much does it cost?** € 36.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/14165352-nf-a6x25-pwm-premium-quiet-fan-4-pin-60mm-brown)

## 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:** Optimized 60x60x25mm size fits tight spaces in DVRs, NAS, 3D printers, and desktops without compromising airflow.
- • **Whisper-Quiet Power:** Experience near-silent airflow with advanced acoustic optimization, perfect for focused work or gaming marathons.
- • **Precision PWM Control:** Seamlessly adjust fan speed from 550 to 3000 RPM via 4-pin PWM for tailored cooling and energy efficiency.
- • **Vibration-Free Operation:** Includes anti-vibration mounts and premium build materials to eliminate distracting noise and prolong hardware life.
- • **Complete Installation Kit:** Comes with extension cables, low-noise adaptor, and y-cable for dual fan setups—everything you need to upgrade hassle-free.

## Overview

The Noctua NF-A6x25 PWM is a premium 60x60x25mm 12V fan engineered for ultra-quiet, high-performance cooling. Featuring a max speed of 3000 RPM, advanced acoustic design, and over 150,000 hours mean time to failure, it’s ideal for professionals upgrading DVRs, NAS, 3D printers, or compact PCs. The package includes anti-vibration mounts, extension cables, and a low-noise adaptor for effortless, customizable installation.

## Description

desertcart.com: Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) : Industrial & Scientific

Review: Awesome little fans! Quiet 🤫 at 75% barely audible! - I like'em! (see pics) Got two for my pc (HP P7-1010) to get more air moving in there. Also bought one of the 40x40x20 little guys to get some air coming in the side vent on my tower. These things do not move very much air. But that's OK, it's all I could really do for my tower. And who cares about the color? I think they look awesome. If you want more air movement I would get the Bgears fans. Those things are about 50% more powerful than Nactua's. I know these fans are rated at 3000RPM, the Bgears I have are rated at 5000rpm and they destroy Nactua's fans. BUT! they're louder. Not annoyingly loud, but definitely noticeable. But cmon you can't spin at 5000rpm and be silent... If you look at the picture of my side panel you'll see what I did. My pc was bought all in one at Staples back in 2011. I've upgraded everything possible. Best cpu my mobo will take (AMD Phenom II X6 1065T 95watt) (32gb RAM Kingston Hyperx Fury) (2gb EVGA Nvidia GeForce gtx 750 Ti) (two Solid State Drives by Western Digital, a 500gb, and 1TB) (Seven USB 3.0 ports (pcie card)) (an Antec A30 Heatsink fan) This thing is my baby. I know it's not a custom build. But I've had it for almost 10 years and it runs fine still. I can run almost any game as of 2020 without issue. Audio and Video editing (Pro Tools & Sony Vegas Pro HD) run flawlessly. I've turned a manufacturers system into a monster. And I hope to get another 10 years out of it. But I do plan on finally building my first custom build next year. Sorry for the rambling lol I don't know why I do this on reviews lol Nactua is probably the best in quality. I recommend you buy these bad boys. Or whatever size you need. Get'em!
Review: Excellent quality, lowest noise, and the best value - I am a skeptic by nature and I have been very disappointed in the past buying aftermarket fans to replace the ridiculously noisy stock fans they put in equipment. I saw reviews saying this fan was good, and generally it was regarded as the real deal but I've seen that before. I ordered some of these (and other sizes) expecting to have to cut some neoprene strips to adhere to it to prevent vibration noise between it and the case. When this fan arrived the first thing I noticed was that it came with rubber/sorbothane attachment points. Then I noticed everything else that came with it. Usually you buy a fan and all you get is the fan - you need to get extenders yourself, pin converters (3 -4, or 4-3) yourself, etc. This fan came with everything: extender cable; pin converter; rubber feet; an extra cable with an inline resistor for lowering the voltage/speed/noise of this or any other fan you want to plug it into. Most of all the quality of everything was absolutely top notch. I was blown away before I even hooked the fan up - then I installed it using the supplied rubbers and it was true to form. This fan produced so little noise I had to turn everything else in the room off just to gauge it. If someone tells you this fan is too noisy it's because they didn't mount it correctly, or are running it un-throttled. Even at full speed this fan was the quietest I've found and the full speed noise was reduced with the in-line resistor.

## Features

- Premium quiet fan, 60x60x25 mm, 12V, 4-pin PWM, max. 3000 RPM, max. 19.3 dB(A), >150,000 h MTTF
- Award-winning 60x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- Ideal replacement for noisy or broken 12V 6cm fans in DVRs, NAS, network and storage devices, 3D printers, etc.
- 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 550-3000rpm speed range (2300rpm max. with supplied Low-Noise Adaptor)
- Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VXTANZ4 |
| Air Flow Capacity | 29.2 Cubic Meters Per Hour |
| Best Sellers Rank | #108 in Computer Case Fans |
| Brand | Noctua |
| Brand Name | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.8 out of 5 stars 2,627 Reviews |
| Global Trade Identification Number | 00842431012524, 04716123315636 |
| Item Dimensions L x W x H | 2.36"L x 2.36"W x 0.98"H |
| Item Weight | 41 Grams |
| Manufacturer | Noctua |
| Material Type | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 3000 RPM |
| Noise Level | 19.3 Decibels |
| Power Connector Type | 4-Pin |
| Product Dimensions | 2.36"L x 2.36"W x 0.98"H |
| UPC | 842431012524 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 6 year manufacturer’s warranty |

## Product Details

- **Air Flow Capacity:** 29.2 Cubic Meters Per Hour
- **Brand:** Noctua
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Material:** Fibre-glass reinforced PBT
- **Maximum Rotational Speed:** 3000 RPM
- **Noise Level:** 19.3 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 2.36"L x 2.36"W x 0.98"H
- **Voltage:** 12 Volts

## Images

![NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) - Image 1](https://m.media-amazon.com/images/I/71x64G4hl0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can someone explain how this differs from the non-pwm version?  Is it just the number of wires?  IF so why would one select that over the alternative?**
A: PWM or pulse width modulation is one of several methods to control motor and hence in this case fan speed.  The correct motherboard connection as noted below permits the fan speed to be modulated to increase cooling when computing loads are high and slowing the fan at other times.  The only benefit being less fan noise.

**Q: Is this really a 4-pin pwm fan?  the noctua site lists it as 3-pin.**
A: NF-A6x25 PWM is a 4-pin fan.

**Q: Can this be mounted in place of a 50x50mm fan?**
A: No, not unless you have room for it and can enlarge the mounting hole pattern and fan hole.

**Q: Can you convert this from 4 pin to 2 pin?**
A: It comes with PWM to three pin adapters....  You'd have to hack up your own PWM to DC adapter

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome little fans! Quiet 🤫 at 75% barely audible!
*by C***E on August 11, 2020*

I like'em! (see pics) Got two for my pc (HP P7-1010) to get more air moving in there. Also bought one of the 40x40x20 little guys to get some air coming in the side vent on my tower. These things do not move very much air. But that's OK, it's all I could really do for my tower. And who cares about the color? I think they look awesome. If you want more air movement I would get the Bgears fans. Those things are about 50% more powerful than Nactua's. I know these fans are rated at 3000RPM, the Bgears I have are rated at 5000rpm and they destroy Nactua's fans. BUT! they're louder. Not annoyingly loud, but definitely noticeable. But cmon you can't spin at 5000rpm and be silent... If you look at the picture of my side panel you'll see what I did. My pc was bought all in one at Staples back in 2011. I've upgraded everything possible. Best cpu my mobo will take (AMD Phenom II X6 1065T 95watt) (32gb RAM Kingston Hyperx Fury) (2gb EVGA Nvidia GeForce gtx 750 Ti) (two Solid State Drives by Western Digital, a 500gb, and 1TB) (Seven USB 3.0 ports (pcie card)) (an Antec A30 Heatsink fan) This thing is my baby. I know it's not a custom build. But I've had it for almost 10 years and it runs fine still. I can run almost any game as of 2020 without issue. Audio and Video editing (Pro Tools & Sony Vegas Pro HD) run flawlessly. I've turned a manufacturers system into a monster. And I hope to get another 10 years out of it. But I do plan on finally building my first custom build next year. Sorry for the rambling lol I don't know why I do this on reviews lol Nactua is probably the best in quality. I recommend you buy these bad boys. Or whatever size you need. Get'em!

### ⭐⭐⭐⭐⭐ Excellent quality, lowest noise, and the best value
*by A***R on January 30, 2017*

I am a skeptic by nature and I have been very disappointed in the past buying aftermarket fans to replace the ridiculously noisy stock fans they put in equipment. I saw reviews saying this fan was good, and generally it was regarded as the real deal but I've seen that before. I ordered some of these (and other sizes) expecting to have to cut some neoprene strips to adhere to it to prevent vibration noise between it and the case. When this fan arrived the first thing I noticed was that it came with rubber/sorbothane attachment points. Then I noticed everything else that came with it. Usually you buy a fan and all you get is the fan - you need to get extenders yourself, pin converters (3 -4, or 4-3) yourself, etc. This fan came with everything: extender cable; pin converter; rubber feet; an extra cable with an inline resistor for lowering the voltage/speed/noise of this or any other fan you want to plug it into. Most of all the quality of everything was absolutely top notch. I was blown away before I even hooked the fan up - then I installed it using the supplied rubbers and it was true to form. This fan produced so little noise I had to turn everything else in the room off just to gauge it. If someone tells you this fan is too noisy it's because they didn't mount it correctly, or are running it un-throttled. Even at full speed this fan was the quietest I've found and the full speed noise was reduced with the in-line resistor.

### ⭐⭐⭐⭐⭐ Practically noiseless; worth the money in my quest for quiet
*by D***T on September 25, 2020*

My home build computer has seen three or four case fans over the last ~18 years but the Noctua fans I've installed this year have made it quieter than it's ever been. First installation was replacement of an old, noisy 80mm fan with a new Noctua fan in front to blow into the case. It's practically noiseless but I failed to realize I then had poor air flow through the case. The power supply fan was insufficient to exhaust what the front case fan supplied. My CPU cooler isn't extremely loud but it was still noticeable. I then installed this 60mm fan on the back, using the Y-splitter to coordinate fan speeds. Both were mounted using the Noctua rubber pull-throughs to isolate them from the case. The result has been excellent! The fans run around 20-30% speed and hold the motherboard temp around 95 degrees F where before it was mostly 25-35% and 105 deg F. Better, the AMD Wraith CPU cooler fan runs around 20-30% with the processor temp holding in the mid-90s F (~35 C), occasionally bouncing up around 115 deg F (~45 C) with the fan speeding up for only a second or two to pull it back down in the 90s again. Previously, I never saw CPU temps below ~105 deg F and fan speed under 30% with noticeable noise that's no longer there. All it took was better air flow through the computer with fans that are *_almost dead silent_*. I have a commercial grade UPS under my desk with an internal fan that makes enough noise to now be noticeable. That's next on my "Quest For Quiet." In my opinion, Noctua fans are the best way to go. Why does it matter they're wierd colors? They're worth the money because they do the job! Oh, yeah - did I say they're *_almost dead silent_*? .

## Frequently Bought Together

- Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)
- Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*