expansion slot

American  

noun

Computers.

1. a connection in a computer, especially a personal computer, to which a new board or card can be added to expand the computer's capabilities.

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expansion slot British  

noun

1. a physical electronic interface provided in a computer system to enable extra facilities to be added easily at a later date

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Etymology

Origin of expansion slot

First recorded in 1980–85

Example Sentences

This new 980 Pro model will sit neatly inside the PS5’s M.2 SSD expansion slot Sony also recommends a heatsink on compatible SSDs.

From The Verge • Oct. 12, 2021

Roughly half the size of the original, the device actually mimics its elder and even has a removable expansion slot, volume control and working slot for cartridges, all that will never be used.

From Washington Times • Dec. 1, 2019

In a recent interview, Garber announced that the departure of the Rams “gives a little more momentum” to St Louis’ chances of gaining an expansion slot.

From The Guardian • Jan. 26, 2016

At $249, it will be the same size as the Fire, but with twice the memory, plus a memory expansion slot.

From Seattle Times • Nov. 14, 2011

Once I was dressed in my new maintenance-tech threads, I carefully removed the flash drive from its expansion slot and pocketed it.

From "Ready Player One: A Novel" by Ernest Cline