---
product_id: 385728098
title: "Razer Kunai Hydraulic 140MM aRGB PC Fan: Quiet, Powerful aRGB Fans - PWM Fan Controller Support - Powered by Razer Chroma RGB - 3 Fans"
brand: "razer"
price: "51656 kr"
currency: ISK
in_stock: true
reviews_count: 2
category: "Razer"
url: https://www.desertcart.is/products/385728098-razer-kunai-hydraulic-140mm-argb-pc-fan-quiet-powerful-argb
store_origin: IS
region: Iceland
---

# 16.8M colors aRGB 81 CFM airflow 15 dB ultra-quiet Razer Kunai Hydraulic 140MM aRGB PC Fan: Quiet, Powerful aRGB Fans - PWM Fan Controller Support - Powered by Razer Chroma RGB - 3 Fans

**Brand:** razer
**Price:** 51656 kr
**Availability:** ✅ In Stock

## Summary

> 🌬️ Light up your rig, cool like a pro.

## Quick Answers

- **What is this?** Razer Kunai Hydraulic 140MM aRGB PC Fan: Quiet, Powerful aRGB Fans - PWM Fan Controller Support - Powered by Razer Chroma RGB - 3 Fans by razer
- **How much does it cost?** 51656 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/385728098-razer-kunai-hydraulic-140mm-argb-pc-fan-quiet-powerful-argb)

## Best For

- razer enthusiasts

## Why This Product

- Trusted razer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expand Your Aura:** Daisy chain up to 8 Kunai fans for immersive, synchronized lighting and airflow across your entire rig.
- • **Custom Speed Control:** PWM fan controller support lets you dial fan speeds from silent to max airflow for tailored cooling performance.
- • **Sleek, Durable Design:** Premium polycarbonate blades and a 140MM size fit most cases while delivering powerful, reliable cooling.
- • **Stealthy Cooling Power:** Hydraulic bearing tech inspired by military aircraft ensures whisper-quiet, high-efficiency airflow at 81 CFM.
- • **Seamless Ecosystem Sync:** Powered by Razer Chroma RGB with 16.8 million colors and dynamic lighting effects that react to your gameplay.

## Overview

The Razer Kunai Hydraulic 140MM aRGB PC Fan is a high-performance cooling solution featuring hydraulic bearing technology for quiet, efficient airflow at 81 CFM. It supports PWM fan controllers for customizable speed, and is fully integrated with Razer Chroma RGB, offering 16.8 million colors and dynamic lighting effects. Designed for expandability, you can daisy chain up to 8 fans to create a synchronized cooling and lighting ecosystem, perfect for gamers and professionals seeking both style and substance.

## Description

Get form and function that blows you away. Meet the Razer Kunai hydraulic bearing performance aRGB fans powered by Razer Chroma™ with fan blade technology inspired by elite military aircraft for stealthy, efficient cooling, and addressable LEDs for unique case designs.

Review: Requiere un adaptador de conector de 3 pines para el ventilador si su sistema solo tiene 3 ya que viene con 4
Review: You don’t need the extra speed on the fans but I wanted to stay in the razer ecosystem.

## Features

- Quiet, Powerful: Cool your PC with high airflow aRGB fans packed with LEDs and lighting effects powered by Razer Chroma RGB
- Connect Up to 8 Fans: Daisy chain and connect up to 8 Razer Kunai fans to Pulse Width Modulation and aRGB controllers to create immersive lighting effects - supported by Razer Synapse software for ultimate customization
- PWM Fan Controller Support: Whether you need maximum airflow to cool your PC or run quietly at lower RPMs, our Pulse Width Modulation fan controller allows you to conveniently adjust fan speed based on your needs (PWM fan sold separately)
- Powered by Razer Chroma RGB: Unlock ultimate aRGB customization with 16.8 million colors, light patterns, and effects which react to your gameplay - get the world’s largest lighting ecosystem and control it from one platform

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JRZ7KGS |
| Air Flow Capacity | 81 Cubic Feet Per Minute |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (23) |
| Date First Available | 21 Oct. 2021 |
| Included components | Fan |
| Item Package Quantity | 1 |
| Item Weight | 700 g |
| Item model number | RC21-01810200-R3M1 |
| Manufacturer | Razer |
| Material | Polycarbonate |
| Noise Level | 15 Decibels |
| Part number | RC21-01810200-R3M1 |
| Pattern | 3 Fans |
| Product Dimensions | 17 x 15.5 x 6.7 cm; 700 g |
| Size | 140MM |
| Style | 140MM |
| Voltage | 12 Volts |
| Wattage | 3.6 watts |

## Product Details

- **Brand:** Razer
- **Compatible devices:** Desktop
- **Cooling method:** Fan
- **Material:** Polycarbonate
- **Maximum rotational speed:** 1600 RPM
- **Noise level:** 15 Decibels
- **Power connector type:** 3-Pin
- **Product dimensions:** 17L x 15.5W x 6.7H centimetres
- **Voltage:** 12 Volts
- **Wattage:** 3.6 watts

## Images

![Razer Kunai Hydraulic 140MM aRGB PC Fan: Quiet, Powerful aRGB Fans - PWM Fan Controller Support - Powered by Razer Chroma RGB - 3 Fans - Image 1](https://m.media-amazon.com/images/I/61qmo+sKaBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by E***S on 25 August 2023*

Requiere un adaptador de conector de 3 pines para el ventilador si su sistema solo tiene 3 ya que viene con 4

### ⭐⭐⭐⭐ Review
*by J***K on 30 August 2023*

You don’t need the extra speed on the fans but I wanted to stay in the razer ecosystem.

## Frequently Bought Together

- Razer Kunai Hydraulic 140MM aRGB PC Fan: Quiet, Powerful aRGB Fans - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 3 Fans
- Razer PWM PC Fan Controller: Connects Up to 8 Fans - Custom Fan Curve Profiles - Convenient Fan Monitoring - Thin Profile
- Razer Hanbo Chroma RGB All in One Liquid Cooler aRGB Pump Cap: AIO Design - Quiet, Powerful aRGB Fans - PWM Fan Controller Support - Intel LGA 115X Series, 2011, 1200, 1700, AM5 Compatible - 360MM

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**Shop now:** [https://www.desertcart.is/products/385728098-razer-kunai-hydraulic-140mm-argb-pc-fan-quiet-powerful-argb](https://www.desertcart.is/products/385728098-razer-kunai-hydraulic-140mm-argb-pc-fan-quiet-powerful-argb)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-06*