What are the Functions of All Motherboard Audio Ports?

What are the functions of all motherboard audio ports? Well, the answer is simple. Their main job is to connect all the audio devices such as speaker, microphone, headphones & other audio devices to motherboard and then allowing the motherboard to communicate with these devices.

The motherboard of our computers can contain different types of audio ports. Sometimes it is confusing to understand what functions do each of them offer. Luckily, we have done the difficult & confusing part for you.

In this article, we have talked about everything you need, to understand the functions of the audio ports. We have discussed about what types they are, how to identify them, what functions they offer & so on. Without further delay, LET’s GET TO IT!

The Functions of all Motherboard Audio Ports

Now, all motherboard audio ports have different functions. First you must know what type of audio ports your motherboard contains. No matter which PC you are using these days, there will always be three most common audio ports on your motherboard. They are: line out, mic in & line in.

1. Line Out (Green) port:

It is the most basic audio port you need. Its color is mostly Green or a bit Lime you could say as well. The main job it has is to connect the headphones or speakers. As it connects the output devices it is known as line out port.

It mainly uses two ring plugs & the plug is divided into three sections such as Right, Sleeve & Left. Therefore, to use your headphones or speakers you must plug the audio cable into the Line out port.

2. Mic In (Pink) Port:

Just like its name, this one is used to connect a microphone. It is pink in color and has an amplifier. So, if you have a microphone whether it is with a headset or it is a standalone you should connect the cable to the pink port.

3. Line In (Blue) Port:

Another type of port is the blue or line in port. When we use our computers we have to use many external audio devices. As like CD players, mp3 player, soundcard & other music instruments. The Blue port is used to connect these devices.

Points to be Noted:

  • These three common ports are also knows as audio jack.
  • They are usually 3.5mm wide socket.
  • Your motherboard might contain them as black color & have notations beside to identify easily.

These three were the most common & basic audio ports in our motherboard. However, there are a couple of more audio ports out there. Sometimes you might find Black, Orange or Grey Audio ports. They are used to connect different surround speakers such as 5.1 or 7.1 ones. Some computers also have different digital ports as well.

4. Black Audio Port: The black ones are the Rear ports & they are used for rear speakers.

5. Orange Audio Port: It is used for other types of surround sound such as subwoofer or center.

6. Grey Audio Port: The motherboards which have 6 audio jacks will have grey port. They are used for side speakers.

7. Digital Audio Ports:  Different types of digital audio ports are found in different computers. Instead of having a rear jack or a side jack they have a Sony/Philips Digital Interface mostly known as S/PDIF connector. These kind of digital audio ports simply allows us to send sound without any background noise. It also does not convert the digital sound to analog sound as well. That is why they provide better quality.

Conclusion

Thank you for staying with us all this time. Hope, we could explain everything you needed to know about the motherboard audio ports. Yet, if you still want to ask us something or have any doubts about anything, do not forget to leave a comment. You can mail us too. We will be more than happy to help you out. Take care & stay safe.