---
product_id: 14165352
title: "Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)"
brand: "noctua"
price: "999442₫"
currency: VND
in_stock: false
reviews_count: 9
url: https://www.desertcart.vn/products/14165352-noctua-nf-a6x25-pwm-premium-quiet-fan-4-pin-60mm
store_origin: VN
region: Vietnam
---

# 150,000+ hours MTTF 3000 RPM max speed Ultra-quiet 19.3 dB(A) Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)

**Brand:** noctua
**Price:** 999442₫
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Silent cooling mastery for pros who demand the best.

## Quick Answers

- **What is this?** Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) by noctua
- **How much does it cost?** 999442₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/14165352-noctua-nf-a6x25-pwm-premium-quiet-fan-4-pin-60mm)

## 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:** Over 150,000 hours mean time to failure ensures long-term reliability for your critical devices.
- • **Whisper-Quiet Power:** Max 3000 RPM with noise levels as low as 19.3 dB(A) keeps your workspace distraction-free.
- • **Compact Yet Effective:** 60x60x25 mm size fits perfectly in DVRs, NAS, 3D printers, and compact PC builds without compromise.
- • **Precision PWM Control:** 4-pin PWM interface enables seamless automatic speed adjustments for optimal cooling and energy efficiency.
- • **Complete Installation Kit:** Includes anti-vibration mounts, extension cables, and low-noise adaptor for effortless, silent setup.

## Overview

The Noctua NF-A6x25 PWM is a premium 60mm quiet fan designed for professional-grade cooling with a max speed of 3000 RPM and ultra-low noise output of 19.3 dB(A). Featuring advanced acoustic optimization and Flow Acceleration Channels, it delivers efficient airflow while maintaining whisper-quiet operation. Its 4-pin PWM connector allows precise speed control, and the fan includes anti-vibration mounts and accessories for easy, silent installation. Built with durable materials, it boasts an impressive 150,000+ hour lifespan, making it ideal for sensitive electronics like NAS, DVRs, and compact PC systems.

## 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 | #208 in Computer Case Fans |
| Brand | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Date First Available | December 12, 2013 |
| Global Trade Identification Number | 00842431012524, 04716123315636 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.45 ounces |
| Item model number | NF-A6x25 PWM |
| Language | Italian |
| Manufacturer | Noctua |
| Material | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 3000 RPM |
| Noise Level | 19.3 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 2.36"L x 2.36"W x 0.98"H |
| UPC | 842431012524 |
| Voltage | 12 Volts |

## 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

![Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) - Image 1](https://m.media-amazon.com/images/I/31jjB+fP6cL.jpg)
![Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) - Image 2](https://m.media-amazon.com/images/I/411G+RS-7XL.jpg)
![Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) - Image 3](https://m.media-amazon.com/images/I/415JWN3T+gL.jpg)
![Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) - Image 4](https://m.media-amazon.com/images/I/41Hr4EriwbL.jpg)
![Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown) - Image 5](https://m.media-amazon.com/images/I/41XY5jfDmFL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ Great little fan!
*by S***H on September 8, 2025*

This fan has worked great! I'm doing this review after about 3 months and it has been fantastic at both keeping the temperatures down in my small form factor PC and doing whole whisper quiet. The included rubber mounting pins act as screws and ensure that no matter what case you are putting it in they will cover you. Highly satisfied!

## 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-01-27*