---
product_id: 384319370
title: "Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design"
brand: "razer"
price: "€ 64.51"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.cy/products/384319370-razer-pwm-pc-fan-controller-up-to-8-fans-custom
store_origin: CY
region: Cyprus
---

# Controls up to 8 fans Custom fan curve profiles Real-time fan monitoring Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design

**Brand:** razer
**Price:** € 64.51
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Master your PC’s airflow like a pro — silence and power, perfectly balanced.

## Quick Answers

- **What is this?** Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design by razer
- **How much does it cost?** € 64.51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/384319370-razer-pwm-pc-fan-controller-up-to-8-fans-custom)

## 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

- • **Whisper-Quiet Operation:** Run fans at zero RPM when idle for total silence and energy efficiency.
- • **Tailored Cooling Profiles:** Create and automate custom fan curves via Razer Synapse for silent or high-performance modes.
- • **Sleek, Space-Saving Design:** Slim profile with adhesive backing fits effortlessly into tight PC builds.
- • **Ultimate Multi-Fan Control:** Manage up to 8 PWM fans seamlessly for optimized airflow and cooling.
- • **Intuitive Monitoring Dashboard:** Track and adjust fan speeds in real-time from a single, user-friendly interface.

## Overview

The Razer PWM PC Fan Controller supports up to 8 fans with precise voltage and PWM control, enabling custom fan speed curves through Razer Synapse software. Its slim design and adhesive backing allow easy installation in compact PC cases, while real-time monitoring ensures optimal cooling performance and near-silent operation by allowing fans to run at zero RPM when idle.

## Description

Master the airflow and noise of your PC with the Razer PWM Fan Controller. Easily use Razer Synapse software to unlock and customize pulse width modulation curves up to 8 fans and enjoy lower noise levels compared to the traditional DC powered fan setup.

Review: Macht problemlos was er soll. Versand war ok hat nur etwas gedauert bis er da war.
Review: I used this along with 7 Noctua fans to cool off the inside of a cabinet I built to hold my gaming pc (5800x w/240 AIO + 3090fe neither break 65c under gaming load) work laptop, small network switch and my APC. The install and configuration process is incredibly simple and works right out of the box. I mounted this externally from my PC case but it has magnets that allow it to stick to the metal of your case. The fans are mounted using AC Infinity grills. I created a couple custom fan curves, one Idle and the other for Gaming. I’m not going to take any stars away but there could be some improvements to the configuration. I’d really like to see the option to set the fans to 0 RPM. Might not be the best option for me but I can see where it would be beneficial. I’d also like to see a PWM option, that allows you to control the fans speed based on the GPU temp, currently on the CPU temp is taken into consideration. I emailed Razer’s suggestion box so it could still happen. If you’re working on a “hidden PC” or PC in a desk, this has to be on your component short list!

## Features

- Connects with up to 8 Fans: Designed to provide voltage and PWM control for up to 8 fans, the Razer PWM Fan controller supports a diverse range of PC build requirements
- Custom Fan Curve Profiles: Create custom fan curve profiles via Razer Synapse and have your case fans automatically adjust their speeds based on system temperature including the ability to run at zero RPM for total silence
- Convenient Fan Monitoring: Keep track and adjust fan speeds all from a single intuitive interface with the Razer Synapse software
- Thin Profile: The Razer PWM Fan controller features a low-profile design and adhesive backing making it easy to install in tight spaces within your PC case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JRW71K1 |
| Batteries required | No |
| Customer Reviews | 4.2 4.2 out of 5 stars (202) |
| Date First Available | 21 Oct. 2021 |
| Display type | LED or LCD |
| Included components | PWM PC FAN CONTROLLER |
| Item model number | RZ34-02140700-R3M1 |
| Manufacturer | Razer |
| Product Dimensions | 10 x 7 x 1.9 cm; 80 g |
| UPC | 810056145941 |

## Product Details

- **Brand:** Razer
- **Colour:** Black
- **Item weight:** 80 Grams
- **Material:** Polycarbonate (PC)
- **Product dimensions:** 10L x 7W x 1.9H centimetres

## Images

![Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design - Image 1](https://m.media-amazon.com/images/I/21Ek+zECVxL.jpg)
![Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design - Image 2](https://m.media-amazon.com/images/I/31T7otF4iiL.jpg)
![Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design - Image 3](https://m.media-amazon.com/images/I/31Ur+XR4gvL.jpg)
![Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design - Image 4](https://m.media-amazon.com/images/I/31hQ92JMIUL.jpg)
![Razer PWM PC Fan Controller: Up to 8 Fans - Custom Curve Profiles - Monitoring - Slim Design - Image 5](https://m.media-amazon.com/images/I/31pZy16fTcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***R on 23 November 2025*

Macht problemlos was er soll. Versand war ok hat nur etwas gedauert bis er da war.

### ⭐⭐⭐⭐⭐ Review
*by J***T on 20 March 2022*

I used this along with 7 Noctua fans to cool off the inside of a cabinet I built to hold my gaming pc (5800x w/240 AIO + 3090fe neither break 65c under gaming load) work laptop, small network switch and my APC. The install and configuration process is incredibly simple and works right out of the box. I mounted this externally from my PC case but it has magnets that allow it to stick to the metal of your case. The fans are mounted using AC Infinity grills. I created a couple custom fan curves, one Idle and the other for Gaming. I’m not going to take any stars away but there could be some improvements to the configuration. I’d really like to see the option to set the fans to 0 RPM. Might not be the best option for me but I can see where it would be beneficial. I’d also like to see a PWM option, that allows you to control the fans speed based on the GPU temp, currently on the CPU temp is taken into consideration. I emailed Razer’s suggestion box so it could still happen. If you’re working on a “hidden PC” or PC in a desk, this has to be on your component short list!

### ⭐⭐⭐⭐⭐ Review
*by F***A on 6 April 2023*

Es un controlador excelente y mas si ya usas el ecosistema de Razer, el cual es genial!!

## Frequently Bought Together

- Razer PWM PC Fan Controller: Connects Up to 8 Fans - Custom Fan Curve Profiles - Convenient Fan Monitoring - Thin Profile
- Razer Kunai Hydraulic 120MM aRGB PC Fan: Quiet, Powerful aRGB Fans - PWM Fan Controller Support & Connect Up to 8 Fans - Powered by Razer Chroma RGB - 3 Fans
- 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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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-25*