---
product_id: 103060046
title: "PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch)"
brand: "threebulls"
price: "€ 10.19"
currency: EUR
in_stock: true
reviews_count: 13
category: "Three Bulls"
url: https://www.desertcart.sk/products/103060046-pwm-fan-hub-pc-cpu-cooling-4-pin-3pin-power
store_origin: SK
region: Slovakia
---

# 4-pin PWM splitter Durable nylon braided sleeve Supports up to 5 fans PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch)

**Brand:** threebulls
**Price:** € 10.19
**Availability:** ✅ In Stock

## Summary

> 🖤 Power your PC’s cool factor with style and efficiency!

## Quick Answers

- **What is this?** PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch) by threebulls
- **How much does it cost?** € 10.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/103060046-pwm-fan-hub-pc-cpu-cooling-4-pin-3pin-power)

## Best For

- threebulls enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** Easy installation means faster builds and less downtime.
- • **Compact 15.7 Inch Length:** Perfectly sized to fit inside most PC cases without clutter.
- • **Sleek Black Braided Cable:** Durable nylon sleeve keeps your build clean and cable management on point.
- • **Universal 3 & 4-Pin Compatibility:** Seamlessly supports both 3-pin and 4-pin PC fans for ultimate flexibility.
- • **Power Up to 5 Fans from One Header:** Maximize your airflow with a single motherboard connection.

## Overview

The ThreeBulls PWM Fan Hub is a 15.7-inch 4-pin to 5-way splitter cable designed to extend and multiply your PC’s cooling fan connections. Compatible with both 3-pin and 4-pin fans, it features a durable black nylon braided sleeve for enhanced durability and clean cable management. Ideal for desktop PC builders looking to optimize airflow by powering up to five fans from a single motherboard header, this hub balances performance with sleek aesthetics.

## Description

Specification: Product Name: 1 to 5 Black Sleeved PWM fan Extension Cable Connector Type: 4 pin Length: 40cm/15.7inch Function: help protect your PC from overheating. The cable is one 4-pin female connector to 4-pin male connector, suits for CPU and PC 4-Pin / 3-Pincase fan. Package Content: 1 Pack 1 to 5 PWM Fan Extnesion Cable .

Review: It's good - It's been working pretty well, it's able to provide power to all the fans I'm not sure but when I connected the last fan it seems like it slowed everything down a little bit but overall it's a pretty good item if you only have one fan plug on your motherboard, it's small and has a sticky part on the back to fit wherever you like it looks pretty nice, if I had to say the power degrades the more fans you put but overall it's good for three at least
Review: It works wonderfully and gets the job done. - It works as intended and runs great. If you are looking into this as a way to power a pump on an AIO, I HIGHLY suggest you do not buy or use this product for that. That being said, the adapter itself has 5 headers, allowing you to power 5 fans off 1 MB header. I personally would not recommend running more than 3-4 fans off this product, especially if you're new to building PC's. Note that the first header labeled " CPU " must be the first fan position when using this product. After the first 3 headers, the 4th and 5th will supply power, but will not run your fans at full power. If you have an experience like others on in the reviews of the product catching fire or so called " exploding " then you are either running too much power to the product or your MB cannot supply 5 fans on the product. As for the wiring itself, it's very well sleeved and protected. It's length however is rather short so definitely plan ahead on your fan placements and header locations on your motherboard. The sleeve on this product is very difficult to bend and manipulate, I suggest you only bend the cable at areas that are not directly near the header or the actual board itself, it felt fragile. I would recommend this product to anyone intending to add more than 5-10 fans within their build, just make sure to check your MB support.

## Features

- Excellent 4-pin PWM 1 to 5 splitter fan power supply extension cable for PC computer motherboard fans, make you easier diy PC computer case.
- Widely Compatible: The cable is one 4-pin female connector to 4-pin male connector, support 4-pin and 3-pin fans cable, the fan power cable compatible with 4 pin and 3 pin PC case fans.
- Easy to plug, the fan extension cable offers greater flexibility between Motherboard and CPU cooling fans.
- Black sleeved nylon braided cable, more durable and make the inside of pc case looks more clean & tidy.
- Package contents: 1 black 15.7 inch 1-to-5 splitter fan power supply extension cables, male to female connector plug.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M5P7VHG |
| Best Sellers Rank | #231 in Internal Fans & Cooling Components |
| Brand | ThreeBulls |
| Cable Type | Coaxial |
| Color | 1 to 5,1 Pack |
| Compatible Devices | Desktop |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | 4 Pin/3pin |
| Customer Package Type | Standard Packaging |
| Date First Available | December 22, 2018 |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item model number | 8541606340 |
| Manufacturer | ThreeBulls |
| Maximum Voltage | 12 Volts |
| Number of Items | 1 |
| Number of Pins | 4 |
| Outer Material | Nylon |
| Product Dimensions | 15.7 x 0.7 x 0.2 inches |
| Recommended Uses For Product | Connecting and extending power supply to PC case fans, particularly suitable for 4-pin and 3-pin fans in desktop computers. |
| Shape | Round |
| Special Feature | Braided |
| UPC | 786705448292 |
| Unit Count | 1.0 Count |
| Wattage | 1 kWh |

## Product Details

- **Brand:** ThreeBulls
- **Cable Type:** Coaxial
- **Compatible Devices:** Desktop
- **Connector Type:** 4 Pin/3pin
- **Special Feature:** Braided

## Images

![PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch) - Image 1](https://m.media-amazon.com/images/I/61O69SPW4sS.jpg)

## Questions & Answers

**Q: is it possible to adjust the fan speed so that they do not run at max speed all the time?**
A: Yes, if you use a PWM header/controller, and PWM fans. The speed sense signal is only sent from the 1st plug. 3 pin fans will all run full speed (unless you specifically have voltage control on your header, i.e. can set it for DC/3-pin fan control).

**Q: to clarify, only one fan's speed can be detected by motherboard. but the speed control signal sent to all fans.  am I right?**
A: That is correct.  If the motherboard tells the header to speed up the fans, all the connected fans are affected.

**Q: would i plug the cpu header in it?**
A: I recommend one of the other fan headers and use the CPU header just for the CPU fan. Power draw is too weak to power multiple fans.

**Q: would i be able to use the cpu connector for another case fan?**
A: Yes, disconnect a connected case fan. connect the hub and reconnect the disconnected fan to the hub.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's good
*by G***E on July 13, 2025*

It's been working pretty well, it's able to provide power to all the fans I'm not sure but when I connected the last fan it seems like it slowed everything down a little bit but overall it's a pretty good item if you only have one fan plug on your motherboard, it's small and has a sticky part on the back to fit wherever you like it looks pretty nice, if I had to say the power degrades the more fans you put but overall it's good for three at least

### ⭐⭐⭐⭐⭐ It works wonderfully and gets the job done.
*by J***U on September 4, 2023*

It works as intended and runs great. If you are looking into this as a way to power a pump on an AIO, I HIGHLY suggest you do not buy or use this product for that. That being said, the adapter itself has 5 headers, allowing you to power 5 fans off 1 MB header. I personally would not recommend running more than 3-4 fans off this product, especially if you're new to building PC's. Note that the first header labeled " CPU " must be the first fan position when using this product. After the first 3 headers, the 4th and 5th will supply power, but will not run your fans at full power. If you have an experience like others on in the reviews of the product catching fire or so called " exploding " then you are either running too much power to the product or your MB cannot supply 5 fans on the product. As for the wiring itself, it's very well sleeved and protected. It's length however is rather short so definitely plan ahead on your fan placements and header locations on your motherboard. The sleeve on this product is very difficult to bend and manipulate, I suggest you only bend the cable at areas that are not directly near the header or the actual board itself, it felt fragile. I would recommend this product to anyone intending to add more than 5-10 fans within their build, just make sure to check your MB support.

### ⭐⭐⭐⭐⭐ Easy way to add more fans
*by J***C on September 9, 2021*

If you want to add more fans to your case and you don't have any more fan headers this is an easy solution. It allows you to link PWM fans unlike some of the splitters that don't have 4 wire PWM connections. It is good for connecting multiple fans to a single header to control fan speed without having to set up each individual fan from BIOS. Just use one setting for all the connected fans. Just be careful. Connecting 5 fans to one motherboard header might have to much amperage on one header. Usually you do not want to go over 1 amp per header. This means for a .3 amp fan you can only safely connect 3 fans to this hub. Check your mobo and fan specs to confirm. Most fan specs list the amperage per fan. It may be harder to find the specs on the mobo but I wouldn't go over 1 amp in that case to be safe. The only case I see connecting 5 fans would be 92mm fans that draw .12A each, you can safely connect 5 fans. If it is a .3A 120mm Corsair fan connect no more than 3 fans. Check your fan specs to be sure. Other than that it works great and has a nice braided 4 wire PWM cable with a decent length. A good part to buy a few extra and keep when they are needed.

## Frequently Bought Together

- ThreeBulls PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch)
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-19*