Where Should Case Fans Be Plugged In?

Where Should Case Fans Be Plugged In?

It’s hard to plug case fans in for both people who build computers and people who buy computers from stores.

Some people don’t want to risk damaging their equipment by plugging the case fans into the wrong place, so they don’t know where they are.

There are a lot of reasons why you might want to connect case fans to your computer, like when you want to keep your computer cool.

You might be building a computer and want to make sure it gets enough air. Also, your computer might be throttling down because of the heat. You might want to give it more power to cool down.

In case you don’t know where to plug in case fans, DiamondLobby has put together a detailed guide for you to help you.

Look at where case fans can be plugged in. In the next part, we’ll talk about why you might want to add more case fans to your desktop.

However, it’s important to note that case fans aren’t the only way to keep a computer cool. It’s possible that even if you add more fans to your computer,

its performance may not improve much. There are, of course, other ways to cut down on the amount of heat your computer makes, like cleaning your graphics card.

Where Should Case Fans Be Plugged In

People can plug case fans into two places.

A case fan can be plugged in at one of two places. The first thing to think about is the power source. It, however, has a few flaws.

The case fans can also be wired to the motherboard, so they can be used. Let’s look at both of them.

Connect the Case Fans to the Power Supply

When you connect your case fans to the power supply, it is the easiest way to do this. These things need Molex connectors in order to work.

It can be used to power other things in your project with Molex connectors, which are four-pin connectors.

However, your fans will need 3-pin to Molex adapters. Connect the fan to the adaptor, which will then be connected to the Molex ports on the PSU.

They come with many fans. Even so, you may need to buy the adapters separately in some cases when you need them.

Keep in mind that some PSUs may not have Molex connectors. As long as your power supply is modular, you should be able to connect Molex plugs to it.

It’s not going to be possible to connect the fans to the motherboard if your power supply doesn’t have Molex plugs on it.

Because of this, it’s important to note that if you connect your fans to the PSU, you won’t be able to change their speed in any way.

If you have more than two case fans in your build, the fans will always be running at full speed. This can make a lot of noise.

As long as you don’t see the point in controlling the speed of your fans, this shouldn’t be a problem for you, right?

Connect Your Motherboard’s Case Fans

The most important thing about having case fans on your motherboard is that you can easily change their speed.

This can be done through the BIOS as well as software that can be found on the internet.You need to find the two fan headers on your motherboard so that you can connect your fans to the motherboard.

SYS FAN and CHA FAN will be the names of these fans (Chassis Fan). As long as you have a high-end motherboard that can handle more fans, you might be able to find other ports.

When you put fans on your motherboard, there is a downside to this. As many fans as you want to connect with.

You can, of course, connect the extra fans to the power source. There are also ways to connect the extra fans directly to the motherboard.

On the other hand, workarounds have their own set of risks. A motherboard has a lot of places where you can connect case fans, and you should choose the one that is right for you.

What Are the Benefits of Having Additional Case Fans?

As far as how many case fans you should have on your computer, it’s not possible to say. So why not add case fans to your build at some point?

Even though most PCs have two case fans, there are some situations where more than two might be useful.

Here are a few situations when you should think about getting more case fans:

Your computer will be too fast. Even though overclocking almost always leads to higher temps, adding more case fans to help dissipate some of the heat wouldn’t hurt.

People say that you have a top of the line set-up, but you want to push it to the limit. Components that use a lot of power also make a lot of heat.

As long as you don’t have a very powerful cooling system, having extra case fans is sometimes a good idea.

Work on your computer in a warm place. This is what you’ll do.


Finally, case fans can be hooked up to both the motherboard and the power supply. Both have their own set of advantages and disadvantages, and where you plug them in is totally up to you.