Definition of expansion slot : a socket on the motherboard of a computer into which an expansion card may be inserted.
An expansion slot is used to add an adapter to the motherboard. It has rules that control how many bits can be transferred at a time to the adapter, what signals are sent over the adapter's gold connectors, and how the adapter is configured.Mar 10, 2017
Computers have expansion slots to give the user the ability to add new devices to their computer. For example, a computer gamer may upgrade their video card to get better performance in their games. An expansion slot allows them to remove the old video card and add a new video card without replacing the motherboard.Jul 6, 2021
0:343:24Understanding expansion slots - YouTubeYouTubeStart of suggested clipEnd of suggested clipHigher up closer to the power supply then chances are that it's an integrated card that means thatMoreHigher up closer to the power supply then chances are that it's an integrated card that means that it is built right onto the motherboard. And you can't actually take it out.