---
product_id: 420836940
title: "Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1"
brand: "razer"
price: "867 som"
currency: KGS
in_stock: false
reviews_count: 3
url: https://www.desertcart.kg/products/420836940-razer-kunai-hydraulic-120mm-argb-pc-fan-quiet-powerful-argb
store_origin: KG
region: Kyrgyzstan
---

# 16.8M customizable colors 65.5 CFM airflow 15 dB ultra-quiet Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1

**Brand:** razer
**Price:** 867 som
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Cool your rig, light your game — be the envy of every battlestation.

## Quick Answers

- **What is this?** Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1 by razer
- **How much does it cost?** 867 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/420836940-razer-kunai-hydraulic-120mm-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

- • **Sleek, Durable Design:** Polycarbonate build with compact 14.7 x 13.5 x 1.7 cm dimensions fits any modern desktop rig.
- • **Stealthy Cooling Power:** Hydraulic bearing tech inspired by military aircraft ensures whisper-quiet, high-performance airflow.
- • **Seamless Multi-Fan Setup:** Daisy chain up to 8 fans with PWM support for tailored cooling and lighting via Razer Synapse.
- • **Limitless Lighting Control:** Powered by Razer Chroma RGB with 16.8 million colors and dynamic effects that sync with your gameplay.
- • **Precision Fan Speed Management:** Adjust RPM from 500 to 2200 for optimal balance between silence and cooling efficiency.

## Overview

The Razer Kunai Hydraulic 120MM aRGB PC Fan delivers powerful, whisper-quiet cooling with up to 65.5 CFM airflow and a noise level as low as 15 dB. Featuring advanced hydraulic bearing technology inspired by elite military aircraft, it ensures durability and stealth performance. Fully customizable with Razer Chroma RGB’s 16.8 million colors and dynamic lighting effects, it supports daisy chaining up to 8 fans with PWM control for precise speed and lighting management via Razer Synapse software. Designed for professional gamers and PC enthusiasts seeking both form and function.

## 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: Perfect fan for a RAZER fan - Super bright and clean glow. Looks perfect in my razer case.
Review: My buddy says it's good. - This was a gift for my bud but he said it's one of the best ones he's owned and he is a technophile that changes PC setups basically every month and he says he will keep this one so I'm assuming he really likes it and if my buddy likes it I do too.

## 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
- Cooling: 500-2200 RPM,Airflow: 17.48-65.5 CFM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JRMGLQF |
| Air Flow Capacity | 65.5 Cubic Feet Per Minute |
| Best Sellers Rank | #116,400 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #633 in Case Fans |
| Brand | Razer |
| Brand Name | Razer |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Customer Reviews | 4.2 out of 5 stars 33 Reviews |
| Importer Contact Information | Acro Engineering Company |
| Included Components | Fan |
| Item Dimensions L x W x H | 14.7L x 13.5W x 1.7H Centimeters |
| Item Type Name | CPU Fan |
| Item Weight | 250 Grams |
| Manufacturer | Razer, Razer |
| Manufacturer Contact Information | Razer |
| Material Type | Polycarbonate |
| Max Rotational Speed | 2000 RPM |
| Model Number | RC21-01800100-R3M1 |
| Noise Level | 15 Decibels |
| Number of Items | 1 |
| Packer Contact Information | Razer |
| Part Number | RC21-01800100-R3M1 |
| Power Connector Type | 8-Pin |
| Product Dimensions | 14.7L x 13.5W x 1.7H Centimeters |
| UPC | 810056145804 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Warranty Description | 2 year manufacturer warranty |
| Wattage | 3.6 Watts |

## Product Details

- **Brand:** Razer
- **Power Connector Type:** 8-Pin
- **Product Dimensions:** 14.7L x 13.5W x 1.7H Centimeters
- **Voltage:** 12 Volts
- **Wattage:** 3.6 Watts

## Images

![Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1 - Image 1](https://m.media-amazon.com/images/I/611T+f1qgRL.jpg)
![Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1 - Image 2](https://m.media-amazon.com/images/I/61EU3SwznEL.jpg)
![Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1 - Image 3](https://m.media-amazon.com/images/I/61-4IiYJEaL.jpg)
![Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1 - Image 4](https://m.media-amazon.com/images/I/61kkNBWHgUL.jpg)
![Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1 - Image 5](https://m.media-amazon.com/images/I/618mrYcKyUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fan for a RAZER fan
*by M***L on 12 April 2025*

Super bright and clean glow. Looks perfect in my razer case.

### ⭐⭐⭐⭐⭐ My buddy says it's good.
*by B***Y on 27 June 2022*

This was a gift for my bud but he said it's one of the best ones he's owned and he is a technophile that changes PC setups basically every month and he says he will keep this one so I'm assuming he really likes it and if my buddy likes it I do too.

### ⭐ Fan died after a few months
*by A***R on 5 September 2022*

I bought for and one fan died after one month

## Frequently Bought Together

- Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fan - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 1 Fan-RC21-01800100-R3M1
- Razer PWM PC Fan Controller: Connects Up to 8 Fans I Supports 4-pin X 8 PWM headers I Custom Fan Curve Profiles I Convenient Fan Monitoring I Thin Profile I Black-RZ34-02140700-R3M1
- Razer Hanbo Chroma RGB All-In-One Liquid Cooler aRGB Pump Cap: Ultimate AIO Design - Quiet, aRGB Fans - Silent, Liquid Cooling - PWM Fan Controller Support - RGB Chroma aRGB - 240MM-RC21-01770100-R3M1

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-28*