Question 1

Is this hub compatible with my motherboard's 12V 4-pin RGB header?**

Accepted Answer

No, it is not. This hub is designed specifically for **5V 3-pin Addressable RGB (ARGB)** components only. Connecting it to a 12V RGB header can damage both the hub and your lights. Many users on forums have stressed this distinction, so please double-check your motherboard's manual for the RGB header type before purchasing.

Question 2

How do I control the fan speeds and lighting with this hub?**

Accepted Answer

The hub acts as a powerful splitter. All connected fans will run at the same speed, controlled by the single 4-pin PWM fan header on your motherboard. Similarly, all ARGB lights will sync to the lighting effect set for the single 5V ARGB header you connect it to. It's a fantastic cable management solution, but not a standalone software controller for individual fan/light control.

Question 3

Is the adhesive strong enough, or will the hub fall off inside my case?**

Accepted Answer

Feedback is mixed. While the magnetic suction is generally praised for holding strong on steel surfaces, some users have reported the included adhesive strips can fail over time, especially in warm environments. For a permanent and reliable hold, many Reddit users recommend using high-quality third-party double-sided tape (like 3M VHB) or relying solely on the magnets if your case allows it.

Question 4

My motherboard only has one system fan header. Can I use this to power and control 8 fans?**

Accepted Answer

Yes, that's one of its primary uses! You can connect up to 8 fans to the hub, and the hub's single cable plugs into your motherboard's one available fan header. This allows you to control all those fans simultaneously. It's a popular solution for builders with older or budget motherboards, as mentioned in numerous positive reviews.

Question 5

Who is this fan hub best suited for?**

Accepted Answer

This hub is an ideal, budget-friendly tool for **first-time builders** or anyone looking to **simplify cable management** with multiple fans. It's especially valuable for **upgrading older systems** with modern ARGB fans, as it overcomes a lack of motherboard headers. If you need independent software control for each fan or have a 12V RGB system, you may want to consider a more advanced (and more expensive) controller.

Thermalright ARGB Fan HUB Controller Support 8 Groups of Fans, 8-Port 4 Pin PC Fan Controller, 5V-3Pin ARGB Fan Hub, Strong Paste+Magnetic Suction (12V 4-pin RGB is not Supported)

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