726 Electronic Definition or Meaning for expansion card

Definition for expansion card


What is expansion card in electronics?
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expansion card

Circuit boards that fit inside PCs to provide extra functionality. For example one might be an intemal modem providing the same functions as an external version (which is more common) but sitting inside the PC. Expansion cards are designed to be fitted and removed by people with little knowledge of PCs.

Other electronic terms somewhat related to expansion card
dpi graphics card

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