What is an Expansion Slot?

The rear panel of the PC chassis includes a cutout for each expansion slot, which provides external access to the card The cutouts for vacant expansion slots

expansion slot meaning, definition, what is expansion slot: a place on a computer system circuit boa : Learn more

expansion slot 287-9577, RS PRO, RS PRO Expansion Slot Covers For Use With 9 & 25 Way D-Sub Connector, Brand RS Pro, Accessory Type Expansion Slot Covers, For Use With 9

expansion slot types Also known as a bus slot or expansion port, the expansion slot is a connection port inside a computer's motherboard It is akin to a socket