---
product_id: 138602274
title: "NF-A9 PWM, 4-Pin Premium Cooling Fan for Desktop (92mm, Brown)"
brand: "noctua"
price: "₨28380"
currency: LKR
in_stock: true
reviews_count: 8
category: "Noctua"
url: https://www.desertcart.lk/products/138602274-nf-a9-pwm-4-pin-premium-cooling-fan-for-desktop
store_origin: LK
region: Sri Lanka
---

# 78.9 m³/h airflow 22.8 dB(A) noise level 2000 RPM max speed NF-A9 PWM, 4-Pin Premium Cooling Fan for Desktop (92mm, Brown)

**Brand:** noctua
**Price:** ₨28380
**Availability:** ✅ In Stock

## Summary

> 💻 Cool your system, not your vibe — Noctua NF-A9 PWM keeps it chill and sleek.

## Quick Answers

- **What is this?** NF-A9 PWM, 4-Pin Premium Cooling Fan for Desktop (92mm, Brown) by noctua
- **How much does it cost?** ₨28380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/138602274-nf-a9-pwm-4-pin-premium-cooling-fan-for-desktop)

## 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:** SSO2 bearing ensures ultra-reliable, long-lasting performance for your high-demand setups.
- • **Whisper-Quiet Power:** Experience premium airflow at just 22.8 dB—cool your rig without the noise.
- • **Advanced Aerodynamics:** A-Series blades with Flow Acceleration Channels maximize airflow and static pressure for superior cooling.
- • **Precision PWM Control:** 4-pin PWM connector lets you fine-tune fan speed from a whisper-quiet 400 RPM to a powerful 2000 RPM.
- • **Optimized Acoustic Design:** AAO frame minimizes vibrations and noise, keeping your workspace serene and focused.

## Overview

The Noctua NF-A9 PWM is a 92mm premium desktop cooling fan featuring advanced SSO2 bearings, aerodynamic A-Series blades, and an acoustically optimized AAO frame. Delivering up to 78.9 m³/h airflow at a whisper-quiet 22.8 dB(A) noise level and controllable via 4-pin PWM from 400 to 2000 RPM, it’s engineered for high-performance, silent cooling in professional and enthusiast PC builds.

## Description

Noctua NF-A9 PWM, 4-Pin Premium Cooling Fan for Desktop (92mm, Brown) : desertcart.in: Computers & Accessories

Review: Excellent fan money can buy - Super airflow, great quality build, you see here in the photo, I used as a mod over my RTX A4000 GPU, with a 3D Printed air deflector to send air over PCB rear
Review: Brilliant performance... - Very easy to install... used it with my nh-u9s air cooler. Cools my core i7 9700f with max upto 65°C. Pretty good performance for the price.

## Features

- Bearing Type: SSO2 (Self-stabilizing Oil) Blade: A-Series (with Flow Acceleration Channels) Frame: AAO (Advanced Acoustic Optimisation)
- Airflow: 78,9 m³/h, Static Pressure: 2.28 mmH2O, Acoustical Noise: 22,8 dB(A), Rotational Speed: 2000 rpm (+/- 10%)
- Airflow with L.N.A. 62,6 m³/h, Static Pressure with L.N.A.: 1.53 mmH2O, Acoustical Noise with L.N.A.: 16,3 dB(A), Rotational Speed with L.N.A.: 1550 rpm (+/- 10%)
- Connector Type: 4-pin PWM, Minimum Rotational Speed with PWM: 400 rpm (+/- 20%)
- Max. Input Current: 0.1 A, Max. Input Power: 1.2 W, Voltage: 12 V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RUZ059O |
| Air Flow Capacity | 78.9 Cubic Meters Per Hour |
| Are Batteries Included | No |
| Best Sellers Rank | #74,611 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #358 in Case Fans |
| Brand | Noctua |
| Colour | Brown |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Country of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,926) |
| Date First Available | 24 September 2014 |
| Generic Name | Case Fans |
| Global Trade Identification Number | 04139052263135, 04716123315513 |
| Importer | Acro Engineering Company |
| Item Dimensions LxWxH | 9.2 x 2.5 x 9.2 Centimeters |
| Item Height | 3.62 Inches |
| Item Weight | 227 g |
| Item Width | 0.98 Inches |
| Item model number | NF-A9 PWM |
| Manufacturer | Noctua |
| Maximum Rotational Speed | 2000 RPM |
| Net Quantity | 1 Count |
| Noise Level | 22.8 Decibels |
| Number of Items | 1 |
| Packer | Noctua |
| Power Connector Type | 4-Pin |
| Product Dimensions | 9.19 x 2.49 x 9.19 cm; 226.8 g |
| Series | NF-A9 PWM |
| UPC | 842431014481 731215275791 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Noctua
- **Compatible Devices:** Desktop
- **Cooling Method:** Fan
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts

## Images

![NF-A9 PWM, 4-Pin Premium Cooling Fan for Desktop (92mm, Brown) - Image 1](https://m.media-amazon.com/images/I/81YGnt3WkSL.jpg)

## Questions & Answers

**Q: Is this a 3 pin or 4 pin fan?**
A: It is a 4 pin fan, however; it could be connected to 3 pin but it will run at full speed, according to the manual

**Q: Does this fan come with a retension clip to attach to a nh-u9s?**
A: No it does not but the nh-u9s comes with two sets of retention clips, two for each fan.

**Q: Is this NF-A9 PWM delivered with a Y-adapter for two fan hookup?**
A: Yes  It is complete with a Y csble, an extension cable and a speed reducer.  It is packed in a quality box like expensive watches with formed padding.

**Q: Is it possible to wire with 2 wires, a hot and a ground?**
A: yes. You need to connect 12V + Ground http://noctua.at/en/products/cpu-cooler-retail.html?faq_view=72

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent fan money can buy
*by D***N on 18 April 2025*

Super airflow, great quality build, you see here in the photo, I used as a mod over my RTX A4000 GPU, with a 3D Printed air deflector to send air over PCB rear

### ⭐⭐⭐⭐⭐ Brilliant performance...
*by J***O on 26 April 2022*

Very easy to install... used it with my nh-u9s air cooler. Cools my core i7 9700f with max upto 65°C. Pretty good performance for the price.

### ⭐⭐⭐ Price is very high even with imports
*by V***L on 26 July 2024*

The fan is good with good CFM. The price is actually around Rs 100 Even if you charge import taxes and shipping it won't be this high.

## Frequently Bought Together

- Noctua NF-A9 PWM, Premium Quiet Fan, 4-Pin (92mm, Brown)
- Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)
- Noctua NF-A12x25 PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)

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**Shop now:** [https://www.desertcart.lk/products/138602274-nf-a9-pwm-4-pin-premium-cooling-fan-for-desktop](https://www.desertcart.lk/products/138602274-nf-a9-pwm-4-pin-premium-cooling-fan-for-desktop)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*