---
product_id: 521738837
title: "Razer PWM PC Fan USB 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"
brand: "razer"
price: "€ 2.66"
currency: EUR
in_stock: false
url: https://www.desertcart.es/products/521738837-razer-pwm-pc-fan-usb-controller-connects-up-to-8
store_origin: ES
region: Spain
---

# Supports 8 fans via 4-pin PWM headers Customizable fan curve profiles Slim 18.65mm thin profile Razer PWM PC Fan USB 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

**Brand:** razer
**Price:** € 2.66
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Master your airflow, own your cool.

## Quick Answers

- **What is this?** Razer PWM PC Fan USB 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 by razer
- **How much does it cost?** € 2.66 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/521738837-razer-pwm-pc-fan-usb-controller-connects-up-to-8)

## 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

- • **Real-Time Fan Monitoring:** Stay in the know with convenient, on-the-fly fan speed tracking.
- • **Tailored Cooling Profiles:** Create and switch between custom fan curves to match your workload and vibe.
- • **Sleek & Space-Savvy Design:** Ultra-thin 18.65mm profile fits discreetly in any setup without bulk.
- • **Ultimate Multi-Fan Control:** Manage up to 8 PWM fans seamlessly for peak cooling performance.
- • **Magnetic Mounting Flexibility:** Easily attach externally with magnets—perfect for hidden or desk-integrated PCs.

## Overview

The Razer PWM PC Fan Controller supports up to 8 four-pin PWM fans, allowing precise control through customizable fan curve profiles. Its slim 18.65mm design and magnetic mounting make it ideal for sleek, hidden, or desk-integrated PC builds. With real-time fan monitoring and internal USB 2.0 support, it offers professional-grade cooling management backed by a 2-year warranty.

## Description

Razer PWM PC Fan USB 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 : desertcart.in: Computers & Accessories

## Features

- Cable Type : DC TO SATA I Cable Type : Micro to USB Header
- Support: 4-pin X 8 PWM headers I USB Support: Internal USB 2.0 9 pin
- Connects with up to 8 Fans I Custom Fan Curve Profiles I Convenient Fan Monitoring
- Dimensions: 100 x 70 x 18.65mm I Weight: 80 grams
- 2 Year Manufacturer Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JRW71K1 |
| Best Sellers Rank | #128,633 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1,718 in CPU Fans |
| Brand Name | Razer |
| Colour | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (206) |
| Display Type | LED |
| Importer Contact Information | Acro Engineering Company |
| Item Type Name | Fan Controller |
| Item Weight | 80 Grams |
| Manufacturer | Razer, Razer |
| Manufacturer Contact Information | Razer |
| Material Type | Polycarbonate (PC) |
| Model Number | RZ34-02140700-R3M1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Packer Contact Information | Razer |
| Part Number | RZ34-02140700-R3M1 |
| UPC | 810056145941 |
| Warranty Description | 2 year manufacturer |

## Product Details

- **Brand:** Razer
- **Colour:** Black
- **Display Type:** LED
- **Item Weight:** 80 Grams
- **Material:** Polycarbonate (PC)

## Images

![Razer PWM PC Fan USB 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 - Image 1](https://m.media-amazon.com/images/I/21Ek+zECVxL.jpg)
![Razer PWM PC Fan USB 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 - Image 2](https://m.media-amazon.com/images/I/41csN6jXwlL.jpg)
![Razer PWM PC Fan USB 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 - Image 3](https://m.media-amazon.com/images/I/41l5PjXtazL.jpg)
![Razer PWM PC Fan USB 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 - Image 4](https://m.media-amazon.com/images/I/31Ur+XR4gvL.jpg)
![Razer PWM PC Fan USB 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 - Image 5](https://m.media-amazon.com/images/I/31T7otF4iiL.jpg)

## 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 Spain*
*Store origin: ES*
*Last updated: 2026-11-09*