Lots of ports aren't found on sound cards. Examples include Ethernet, RJ-11 (telephone), USB, FireWire, USB, and typically serial or parallel ports.
The ports used to connect external sound equipment are Line In, Mic and Line Out. These ports are usually located on the computer's sound card.
If you already have a sound card, an additional sound card is by no means necessary. However different sound cards have different features, including differing audio ports, additional audio ports, higher sound quality or remote control among other things.
Some have a PCI sound card already installed on their PC's when bought but most all have some sort of integrated sound I/O ports on them.
You have to use one or the other.It's much better to disable the onboard sound.
because all computers have external ports, so you can hook up other peripherals without opening the computer. the internal ones being for other hardware, more permenant such as a sound card.
The way you can tell if your PC motherboard has a built on sound card is by looking at the ports on the back of the PC. Above is a picture of a sound card. You will see blue, black, green, orange, pink, and grey colors the colors you see are the sound ports where you plug in your mic, headphone/speakers etc.
The easiest way to identify the purpose of a particular expansion card is to look at the ports on the end of the card that will be against the computer case. A network card for example will have a port shaped to accept a network cable. A sound card would have the jack for a microphone, headphones, and external speakers.
Body of laptop video card motherboard sound card ram CD player usb ports graphics card internet adapter any other gadgets u want like PC to tv output etc.
It is possible. However, to work effectively you must have either a sound card installed and you have software the splits the outputs for you to the relevant ports.
Your computer's sound card controls the sound coming out of your speakers. When your sound card is damaged, your sound will be distorted.
One way to add USB ports to a computer you need a USB expansion card that you add to the motherboard. The card usually has multiple USB ports built into them.