expansion slot
noun
: a socket on the motherboard of a computer into which an expansion card may be inserted
Examples of expansion slot in a Sentence
Recent Examples on the Web
Some boards have PCIe 5.0 expansion slots for graphics cards and other PCI Express cards, but no PCIe 5.0 slots for SSDs.
—
PC Magazine, 14 May 2025
While some can be installed in traditional 2.5-inch or 3.5-inch hard drive bays, other models can be installed in a PCI Express expansion slot or even be mounted directly on the motherboard, a configuration that's now common in laptops and desktops.
—PC Magazine, 31 Mar. 2025
The system has no fewer than nine PCI Express expansion slots versus consumer desktops' three or four.
—PCMAG, 17 Feb. 2025
The left edge hosts a SIM/expansion slot, volume buttons and a screen refresh button (to clear the image of any ghosting).
—New Atlas, 4 Feb. 2025
See All Example Sentences for expansion slot
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
PC Magazine, 14 May 2025
While some can be installed in traditional 2.5-inch or 3.5-inch hard drive bays, other models can be installed in a PCI Express expansion slot or even be mounted directly on the motherboard, a configuration that's now common in laptops and desktops.
—PC Magazine, 31 Mar. 2025
The system has no fewer than nine PCI Express expansion slots versus consumer desktops' three or four.
—PCMAG, 17 Feb. 2025
The left edge hosts a SIM/expansion slot, volume buttons and a screen refresh button (to clear the image of any ghosting).
—New Atlas, 4 Feb. 2025
See All Example Sentences for expansion slot
Cite this Entry
“Expansion slot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/expansion%20slot. Accessed 2 Jun. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share