Razer
Razer RC21-01810100-R3M1 Kunai Chroma RGB LED PWM Fan 3-Pack
★★★★★
## Enhance Your PC Cooling and Aesthetics The Razer Kunai Chroma Fans are designed to provide efficient cooling while adding stunning RGB lighting to your PC. Connect up to 8 fans, customize the lighting via Razer Synapse, and adjust fan speeds with PWM control for optimal performance. ### Specif...
$129.17*
Check availability
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
## Enhance Your PC Cooling and Aesthetics
The Razer Kunai Chroma Fans are designed to provide efficient cooling while adding stunning RGB lighting to your PC. Connect up to 8 fans, customize the lighting via Razer Synapse, and adjust fan speeds with PWM control for optimal performance.
### Specifications:- Fan Size: 120mm
- Lighting: Razer Chroma aRGB
- Connection: PWM
- Daisy Chain: Connect up to 8 fans
- PWM Controller Support: Yes
- Quiet Operation: Hydraulic bearing design
Key Features
Quiet, Powerful Hydraulic Bearing Fans - Cool your PC with high airflow aRGB fans packed with LEDs and lighting effects powered by Razer Chroma RGB. With high static pressure performance and lowered acoustics, the Razer Kunai is the Ideal choice for gaming PCs.
Connect Up to 8 fans for an integrated setup - 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 for Convenient Airflow Adjustments - Whether you need maximum airflow to cool your PC or run quietly at lower RPMs, Pulse Width Modulation fan controller* allows you to conveniently adjust fan speed based on your needs. *Sold separately
Powered by Razer Chroma aRGB Addressable RGB customization and game integration - Unlock ultimate aRGB customization with 16.8 million colours, light patterns, and effects which react to your gameplay. Get the world’s largest lighting ecosystem and control it from one platform.
Specifications
Product Type
PWM Fan
Quantity
3-Pack
Lighting
Chroma RGB LED aRGB
Bearing Type
Hydraulic Bearing
Lighting Control Software
Razer Synapse
Connectivity
Daisy chain up to 8 fans
Pros & Cons
👍 Pros
- The Razer Kunai Chroma fans provide quiet and powerful cooling, utilizing hydraulic bearings for efficient airflow.
- Equipped with aRGB LEDs and Razer Chroma RGB integration, these fans offer extensive lighting customization and synchronization.
- They deliver high static pressure performance, making them effective for cooling systems with restrictive airflow paths like radiators.
- The fans are designed with lowered acoustics, contributing to a quieter overall PC operation, even under load.
- Users can daisy chain and connect up to 8 Razer Kunai fans to compatible controllers for a unified lighting setup.
- Full customization is supported by Razer Synapse software, allowing fine-tuning of RGB effects and fan speeds.
👎 Cons
- The PWM fan controller that allows convenient airflow adjustments is sold separately and is not included with this 3-pack of fans.
- To fully utilize the aRGB customization and game integration, a Razer Chroma compatible controller is required, which may be an additional purchase.
- Specific technical specifications such as maximum RPM, CFM, or noise levels in dB are not provided, making performance comparisons difficult.
- While the fans are powerful, without the separate PWM controller, adjusting fan speed might be limited to motherboard capabilities.
- The product primarily focuses on RGB lighting and quiet operation, without detailed claims on extreme cooling performance for very high-end systems.
Frequently Asked Questions
Are the Razer Kunai Chroma fans quiet?
Yes, these fans feature hydraulic bearings and are designed with lowered acoustics to provide quiet operation while maintaining powerful airflow.
Can I customize the lighting effects of these fans?
Yes, the fans are equipped with aRGB LEDs and are powered by Razer Chroma RGB, offering extensive customization options and game integration via Razer Synapse software.
Do these fans include a PWM controller?
No, the PWM fan controller for convenient airflow adjustments is sold separately and is not included with this 3-pack.
How many Razer Kunai fans can be connected together?
You can daisy chain and connect up to 8 Razer Kunai fans to compatible Pulse Width Modulation and aRGB controllers for an integrated setup.
Are these fans suitable for cooling gaming PCs?
Yes, with high static pressure performance and low acoustics, the Razer Kunai fans are presented as an ideal choice for gaming PCs.
Related Products
