How To Connect Extra Fans To Motherboard: Complete Guide

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Motherboard fans are an essential part of keeping your computer cool and functioning properly. These fans help to dissipate heat away from sensitive components and prevent overheating. If you have a particularly powerful video card, then you may need additional fans to the motherboard to keep everything nice and cool.

If you’re looking to add more cooling power to your system, then you may consider the idea of having extra fans connected to the motherboard. While it is not overly complicated, there are a few things that you will need to know to do it properly. In this article, we will take a look at how to connect extra fans to the motherboard. Also, we will provide the benefits of extra fans and additional tips to ensure that your components stay nice and cool.

Benefits Of Having Extra Fans To Motherboard

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Having extra fans connected to the motherboard has several benefits. One of the most obvious is that it helps to improve airflow within the computer case. This can lead to better cooling for all of the components, as well as a longer lifespan for those parts. Additionally, having more fans can potentially help to reduce noise coming from the computer. More fans often mean more airflow, and that can lead to a reduction in noise.

Another potential benefit of extra fans is that it may help to improve the stability of the computer. This is because improved cooling often leads to better stability. If a component overheats, it is more likely to fail. By keeping everything cool, you can help to avoid this issue and improve the overall stability of the system.

Finally, having extra fans can also help to improve the resale value of the computer. This is because potential buyers will see that you have taken measures to ensure that the system will last for a long time. They may be willing to pay a premium for a computer that has been well-cared for.

Steps To Connect Extra Fans To The Motherboard

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Having extra fans in your computer case can be a great way to improve airflow and keep your components cooler. However, if you’re not careful, you can end up doing more harm than good.  These are the basic steps you need to take to safely connect the extra fans to the motherboard:

  1. Prepare The Things You Need

Before you start connecting anything, it’s important to have all of the necessary materials on hand. In addition to extra fans, you’ll need screwdrivers, fan splitters, and (if your motherboard doesn’t have enough available headers) a Y-splitter.

  1. Find An Available Header

The next step is to find an available header on your motherboard. If you’re not sure what a header is, it’s the row of pins that your current fans are plugged into. Most motherboards will have multiple headers, but you’ll need to check your manual to be sure.

  1. Connect The Fans

Once you’ve located an available header, it’s time to start connecting with your fans. If you’re using a fan splitter, simply plug the splitter into the header and then connect your fans to the splitter. If you’re not using a fan splitter, then you’ll need to connect each fan directly to the header. To connect a fan, align the pins on the fan with the header and then gently push the fan down until it’s snug.

  1. Make Any Necessary Adjustments

In some cases, you may need to go into your BIOS or UEFI and make some adjustments to get your new fans up and running. Consult your motherboard’s manual for more information on how to do this. If you don’t have that manual with you, then you can usually find it online.

  1. Test Your Fans

Once you’ve made all of the necessary connections and adjustments, it’s time to power on your computer and test your fans. Make sure that they’re all spinning and that they’re not making any strange noises. Also, keep an eye on your temperatures to ensure that your components are staying cool.

Additional Tips When Connecting Extra Fans To The Motherboard

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Now that you know how to connect the extra fans to the motherboard, here are some additional tips to keep in mind:

  • Make sure that the fans are compatible with your motherboard. Not all fans will work with every motherboard. So, before you go out and buy a bunch of fans, check to see the compatibility.
  • Check the fan speed and make sure it is compatible with your motherboard. Some motherboards can only handle certain speeds.
  • Make sure you have enough room in your case for the new fan. You may need to remove another piece of hardware, like a drive, to make room.
  • Think about how you want the airflow to go. You want the air to flow in through the front of the case and out through the back.
  • Keep an eye on the temperature of your CPU. If it starts to get too hot, you may need to add more fans or replace the thermal paste.
  • If the fans did not run when you first powered on the computer, go into the BIOS and check the fan settings. You may need to enable them.
  • Before connecting with new fans, clean out your case. Extra fans will just blow around the dust that’s already in there.


Adding extra fans to the computer system can be a great way to improve airflow and keep your components cooler. However, it’s important to take the necessary steps to do it safely. By following the steps outlined above, you can easily connect extra fans to the motherboard without any issues. Just remember the tips provided in the additional section and you’ll be good to go. Enjoy a cooler, better-performing PC!

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