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单词 Expansion card
释义

Expansion card

英语百科

Expansion card

Example of a PCI digital I/O expansion card

The expansion card (also expansion board, adapter card or accessory card) in computing is a printed circuit board that can be inserted into an electrical connector, or expansion slot on a computer motherboard, backplane or riser card to add functionality to a computer system via the expansion bus.

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更新时间:2025/6/18 12:44:03