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expansion slot

expansion slot

1 5.2
A socket inside a computer that holds an extra card like a graphics card
  • noun
  • /ɪkˈspænʃən slɑt/
  • Specialized
translation icon : slot de expansión
  • To ease expansion and allow system customization, the new systems include up to three times the number of PCIe expansion slots, which can be used to support network cards, Flash Cache cards, and additional storage connectivity.
  • PCI expansion slot
  • card expansion slot
  • expansion slots for memory

It doesn't have any PCI Express expansion slots.

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Examples

  • A standard ATX board has seven expansion slots and the GPU is usually in the second one from the top.

  • I won't buy a pre until it has an expansion slot.

    Blog text (14)
  • Had a four terabyte hard drive with an expansion slot for an SSD.

  • Here, of course, are all your expansion slots for your PCI cards, PCIe cards in this case.

  • Since there are no USB 3.0 ports on this box, I'll be looking into adding USB 3.0 via one of the two expansion slots as well.

    Blog text (6)
  • The palmtop connected, via a cable plugged into its expansion slot, to the arm's neural net.

    Fiction book (2002)
  • The motherboard of the computer has multiple expansion slots for upgrading its graphics card and RAM.

  • Our new desktop model includes an expansion slot that can accommodate additional storage devices.

  • You can enhance your PC's performance by adding a new graphics card to the expansion slot on the motherboard.

Synonyms

slot
vsexpansion slot
53 2.3

A narrow opening for putting things in, like cards or coins

is for receiving computer circuit boards rather than for any simple narrow opening
socket
vsexpansion slot
24 2.8

A place in a wall where you plug devices to get power

is a computer connector for adding plug-in circuit boards rather than for power plugs

How Modular

external storage
  • Specialized
1 3.8
plug-in
  • Specialized
2 4.3
expansion slot
  • Specialized
1 5.2
integrated circuit
  • Specialized
5 4.2

Surface Forms

Morphology

expansion + slot

The phrase literally denotes a 'slot' intended for 'expansion' — i.e., a socket used to add or expand hardware — so a learner who knows 'expansion' (growing/adding) and 'slot' (a slit/socket) can infer the meaning. The composing logic (modifier + noun) is straightforward and cross-linguistically common, making the term transparently interpretable even if the specific technical context is new.

Etymology

Expansion slot comes from a simple picture: a slot is a narrow opening and expansion means making something larger by adding parts. In a computer, this opening lets you 'plug in' an extra card or board to give the machine 'extra' functions, so the name means a socket for adding hardware.