What Is Sys Fan On Motherboard (Facts to Know)

What Is Sys Fan On Motherboard (Facts to Know)

The Sys fan on motherboard is an additional fan for cooling purposes. It helps to remove heat from the processor and other electronic components of the motherboard. You can easily identify the Sys fan using the markings that are present on the motherboard.

The SYS Fan On Motherboard is an integrated component on a motherboard that controls the fan speeds of the power supply unit and the CPU cooler.

Sys Fan On Motherboard has the ability to control the speeds of the power supply unit and the CPU cooler fan. It also gives you the option to control the speed of the power supply unit and the CPU cooler fan.

Now we will get into the details of what is Sys fan on motherboard and what they do for you. Let’s continue with it.

What Is Sys Fan On Motherboard

Sys Fan is a fan that helps regulate temperature and cooling inside your computer’s case. It is usually found in the front of the case and is connected to the motherboard through the power supply unit. Sys Fan is a common name given to a fan and other fans that are used to cool down the system and maintain the desired temperature level.

 There are different types of fans on the motherboard to keep the components cool. As your motherboard heats up during operation, its components start to generate heat and you need to dissipate that heat in some way.

There are different types of fans that you can install on your motherboard.

There is an internal fan, which is built into your motherboard. This fan helps to dissipate heat generated by your CPU, your RAM, your GPU, and the storage devices.

There are external fans that help to dissipate heat produced by your motherboard and the components connected to it. This type of fan is also known as a chassis fan.

What Is The Purpose Of The Sys_fan Port On The Motherboard 

The Sys_fan port is usually located on the motherboard next to the CPU socket, where you can connect a fan to it. Some motherboards may not have the Sys_fan port, but you will find the same function in a different location. This function is used to reduce noise from the CPU fan when the system isn’t active.

The motherboard fan can be controlled by the BIOS. It is possible to set a specific speed for the motherboard fan. It can also be set to run continuously or stop at a specific temperature.

You can use the Sys_fan port to reduce noise from the CPU fan when the system isn’t active. If you use an external fan, you can connect it to the Sys_fan port. It will be able to run at a slower speed than the internal fan. The fan will also be able to turn off when the system isn’t active.

What Is The Difference Between System Fan And CPU Fan 

The difference between a System Fan and a CPU Fan is simple, the system fan is an internal fan of the motherboard whereas the CPU fan is the fan that comes attached to the processor itself.

There are three different fans on the motherboard, all labeled differently. First is the CPU fan, a cooling fan that is designed to cool the CPU. The second one is the system fan, a cooling fan that is designed to cool all other components on the motherboard. Finally, the last one is the GPU fan, a cooling fan that is designed to cool the graphics card.

Is Sys Fan Necessary 

No, it is not. Your system fan is used to cool down your computer, and it is not the reason why your computer is slow. It just helps to keep your computer running cool during normal operation.

The fans are a part of your computer’s cooling system. They are used to move hot air away from your computer and out of your computer.

The fan runs continuously to keep your computer cool. However, it doesn’t do anything special. It just blows air across the computer. This helps to keep the CPU from overheating.

Your computer fan is located at the back of your computer case. It runs quietly, but it is important for your computer to have a good fan.

How Do I Turn On My Sys Fan 

There are multiple ways to turn on the fan on your PC. The first one is to access the BIOS settings and enable the Sys Fan under the Thermal section. This will automatically switch on the fan.

Another way to turn on the fan is through Windows 10. Simply press WIN + R on your keyboard and then type msinfo32 and press Enter. A dialogue box will pop up showing all the system information, including the fan status. Lastly, you can simply turn on the fan manually.

If you are using an older computer, you should contact the manufacturer of your computer and see if they have a manual with instructions. The easiest way to turn on your system fan is to use the function key F6.

Can I Plug CPU Fan To System Fan 

In most cases, no. You should not plug your CPU fan into your system fan. In fact, many motherboards are designed to prevent this from happening. The only exception would be if you were to have an extremely loud system fan in your case that might interfere with the CPU fan.

If you have a motherboard that has a power supply, you should also use it to power your CPU fan. The reason for this is that the motherboard can be damaged if you plug your CPU fan into it.

If you are not sure, then you should just ask a technician or someone who knows what they are doing. It is best to ask a professional because they will know what is best for your computer.

Conclusion

The System fan is basically a part of the motherboard where the heat generated by the CPU is dissipated into the air by blowing a stream of air out of the side of the motherboard.

The motherboard can also contain a fan header which is typically a 3-pin header, where the first pin is the positive lead (+12V), the second pin is the ground pin, and the third pin is for a fan signal.

If you want to control a fan, you have two options.

The first option is using a 3-pin fan header on the motherboard, which would allow you to use the motherboard’s built-in fan headers for controlling fans.

The second option is using a separate fan controller, which you can attach to the motherboard’s fan header to control a specific fan or a group of fans.

FAQ

How Many Sys Fan On Motherboard

There are two types of fan that make up the cooling system of the motherboard: the first type is the system fan. It helps regulate airflow around the motherboard. The second type is the CPU fan. It helps cool your processor. Some motherboards can have up to 5 fans, while others can have only 2 fans.

What Is Sys Fan 1 On Motherboard

On motherboards that have a motherboard fan, Sys Fan 1 is usually used to cool the power supply unit. Sys Fan 1 is usually placed on the backside of the motherboard where the PSU is located 

Is Sys Fan The Same As CPU Fan

The motherboard SYS fan and CPU fan are two different things. They can’t be compared as the motherboard SYS fan is used to control the temperature inside the PC and the CPU fan controls the airflow coming out of the heatsink. The CPU fan is often accompanied by the heatsink, but it can also be integrated with the motherboard itself.


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Sehab Ahmed
By Sehab Ahmed

Sehab Ahmed is an electrical engineer who has been using and tinkering with computers since the early 1990s. He’s currently working in the IT industry while pursuing his interests in electronics, technology, and computer hardware. His main hobbies include overclocking and modding computers. Sehab has served as IT manager for small businesses and large corporations, providing computer consulting and development services. When not at work or running a home business, Ahmed enjoys cooking, reading comic books, and attending local sci-fi conventions.



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