kul
labs
.org
PC Builder
Tools
Learn
Glossary
Quiz
Articles
Log in
Sign up
Expansion Card
Glossary
Expansion Card
Expansion Card
//ɪkˈspænʃən kɑːrd//
hardware
A printed circuit board that can be inserted into an electrical connector or expansion slot on a computer motherboard.
Related Terms
Add-on
GPU
Viewed 18 times
Added Jul 24, 2026