---
product_id: 379129365
title: "SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels 12V Fan Hub for CPU Case HDD VGA PWM PCI Bracket- 4Pin Interface Power Supply (4 Pin 4Knob)"
brand: "sinloon"
price: "NT$1001"
currency: TWD
in_stock: true
reviews_count: 8
category: "Sin Loon"
url: https://www.desertcart.tw/products/379129365-sinloon-4-knob-cooling-fan-speed-controller-pc-8-channels
store_origin: TW
region: Taiwan
---

# Supports 8 fans simultaneously Universal 4Pin & 3Pin compatibility 4 independent speed knobs SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels 12V Fan Hub for CPU Case HDD VGA PWM PCI Bracket- 4Pin Interface Power Supply (4 Pin 4Knob)

**Brand:** sinloon
**Price:** NT$1001
**Availability:** ✅ In Stock

## Summary

> 🎛️ Take control of your PC’s airflow like a pro — cool, quiet, and totally customizable!

## Quick Answers

- **What is this?** SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels 12V Fan Hub for CPU Case HDD VGA PWM PCI Bracket- 4Pin Interface Power Supply (4 Pin 4Knob) by sinloon
- **How much does it cost?** NT$1001 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/379129365-sinloon-4-knob-cooling-fan-speed-controller-pc-8-channels)

## Best For

- sinloon enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fan Control:** Independently adjust up to 4 fan speeds for perfect airflow balance.
- • **Seamless Compatibility:** Works effortlessly with both 4Pin PWM and 3Pin fans for ultimate flexibility.
- • **Maximize Cooling Efficiency:** Supports 8 channels to keep your CPU, GPU, and HDD running cool under pressure.
- • **Durable Build, Low Heat Loss:** Crafted from premium plastic and metal for reliable, long-lasting performance.
- • **Space-Saving PCI Installation:** Mounts directly in your PC’s PCI slot, keeping your build clean and clutter-free.

## Overview

The SinLoon 4 Knob Cooling Fan Speed Controller is a robust 8-channel fan hub designed for precise manual speed adjustment via 4 independent knobs. Compatible with both 4Pin PWM and 3Pin fans, it installs conveniently in a PCI slot, saving space while optimizing cooling performance and reducing noise and power consumption. Built with durable plastic and metal, it’s perfect for professional-grade PC builds seeking customizable airflow management.

## Description

Product Specifications: Item Type:Cooling Fan Speed Controller Material:Plastic+Metal Supply Voltage: 0-12V Connectable Fans: 8 Fan Interface: 4PIN (3PIN Can be connected) Power: 35W Adjustment Method: 4 Manual Adjustment Knob Power Supply Interface: 4Pin interface Installation Position: PCI Position of PC Chassis Package: 1 x Cooling Fan Speed Controller Made of high-quality material, durable, firm and stable Professional high speed regulating circuit, high performance, support for 4Pin interface Universal: Widely used for PC computer water cooling system, easy to install.

Review: No complaints. - It's been working without a hitch for about a year now. No complaints. I bought it because I upgraded CPU, which called for a new motherboard, and I cheaped out on the motherboard, which didn't have enought fan headers to support all my fans, so this device allowed me to manually set a constant speed for my intake fans because I want a positive air pression inside my PC to help push out any dust that might want to settle inside.
Review: Great product - Love this little thing. Put into a raspberry pi mini case I custom built and it really kicked in the fans to overdrive.

## Features

- 【Function】PC 8 Channels Fan Hub Reduce speed to reduce noise & power consumption when computer parts are free. Increase speed to reduce computer part temperature when computer parts are busy.
- 【Knob Adjust】4 Knob Cooling Fan Speed Controller , This cooling fan hub is equipped with the independent speed controller.
- 【Material】4 Knob Cooling Fan Speed Controller adopts plastic and metal materials, durable, reliable, with low loss and low heat.
- 【Universal】Widely used for PC computer water cooling system, easy to install.Fan Interface: 4PIN (3PIN Can be connected).Power Supply Interface: 4Pin interface.
- 【Save space】SinLoon PC 8 Channels Fan Hub The governor is installed in the PCI position of the chassis, which is convenient for installation and does not take up space.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DG74QXM |
| Best Sellers Rank | #594 in Computer Case Fans |
| Brand | SinLoon |
| Brand Name | SinLoon |
| Color | Black |
| Customer Reviews | 4.2 out of 5 stars 100 Reviews |
| Display Type | No display |
| Item Weight | 0.01 Kilograms |
| Manufacturer | mandyyan |
| Material | Plastic |
| Material Type | Plastic |
| Operating Temperature | 20 Degrees Celsius |
| Unit Count | 1 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** SinLoon
- **Color:** Black
- **Item Weight:** 0.01 Kilograms
- **Material:** Plastic
- **Voltage:** 12 Volts

## Images

![SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels 12V Fan Hub for CPU Case HDD VGA PWM PCI Bracket- 4Pin Interface Power Supply (4 Pin 4Knob) - Image 1](https://m.media-amazon.com/images/I/71NhsUuFNpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No complaints.
*by R***N on February 5, 2025*

It's been working without a hitch for about a year now. No complaints. I bought it because I upgraded CPU, which called for a new motherboard, and I cheaped out on the motherboard, which didn't have enought fan headers to support all my fans, so this device allowed me to manually set a constant speed for my intake fans because I want a positive air pression inside my PC to help push out any dust that might want to settle inside.

### ⭐⭐⭐⭐⭐ Great product
*by T***. on April 6, 2025*

Love this little thing. Put into a raspberry pi mini case I custom built and it really kicked in the fans to overdrive.

### ⭐⭐⭐⭐ Good fan controller for a decent price.
*by J***. on January 12, 2023*

So I’ve gotten two of these for different projects, they are very reliable in my opinion. Build quality is questionable, but haven’t had anything die yet, one has been in 24/7 operation on a board with poor fan control for over a year (still going) and the other was used in a situation to power fans that could possibly burn out a fan header on a board. If you are looking at having a lot of high RPM fans, you may need to look into one of these to save your board. Likely since it using a full dedicated power cable vs distributed power on a mother board, you probably would be able to get away with some other high wattage fans. Tho results may vary. If you are trying to make a Tesla Gpu computer for example and need to power a absurd high wattage rpm fan but want it controlled in some fashion, I believe this will help. Most fans that are capable of cooling these types of cards will likely burn out headers more quickly. Drawbacks, PCIE bracket is a bit short or won’t hook into cases, it will sometimes swivel on the screw when changing dial position. Another one, all the dials are not all equal, when I say this, the printed line on the dial when twisted to 0%, they are all in different spots. (Speculative) My guess they were glued on but not made aware on what position they were in. They do the job just fine, just know the line on the dial means nothing if this is the case.

## Frequently Bought Together

- SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels 12V Fan Hub for CPU Case HDD VGA PWM PCI Bracket- 4Pin Interface Power Supply (4 Pin 4Knob)
- skineat 12" pwm Fan Extension Cable，4 pin Fan Extension Cable，Cable Extension pc，PC Fan Extension Cable, PWM Fan Extension Cable, PWM Extension Cable (12"（30cm） 5pcs)
- Cable Matters 2-Pack 3 Way 4 Pin PWM Fan Splitter Cable - 12 Inches / 30cm, 1x PWM-Controlled Fan with 2 Follower Fans, PC Fan Splitter 1 to 3 Converter, PC-Fan Extension Cable

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/379129365-sinloon-4-knob-cooling-fan-speed-controller-pc-8-channels](https://www.desertcart.tw/products/379129365-sinloon-4-knob-cooling-fan-speed-controller-pc-8-channels)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-15*