what is expansion slot in a pc

what is expansion slot in a pc

Expansion Slots

Additional hardware can be connected to the computer through the expansion slots. These hardwares come as expansion cards that properly fit into their designated expansion slots. Followings are some common types of expansion cards:

Video Card: It is responsible for the visual display of your computer monitor. Now-a-days, most computers do not have dedicated video card, instead its motherboard has a GPU (graphics processing unit) built into it.

Sound Card: The sound card is responsible for all sorts of audio sound in your computer. Most motherboards, in recent days, have their built-in audio card.

Network Card: This card facilitates to communicate with other computers on the same network. It is also responsible for the access to the Internet.

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