PCI Express

proper noun

A high-speed serial computer expansion bus standard, designed to replace the older PCI, PCI-X and AGP bus standards.

Similar
PCIe
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

proper noun
  1. computer hardwareA high-speed serial computer expansion bus standard, designed to replace the older PCI, PCI-X and AGP bus standards.

    Synonyms: PCIe

Synonyms & antonyms

proper nounA high-speed serial computer expansion bus standard, designed to replace the older PCI, PCI-X and AGP bus standards.

Similar
PCIe
Cite this entry
APA

PCI Express. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/PCI%20Express

MLA

“PCI Express.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/PCI%20Express. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “PCI Express,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/PCI%20Express.

Source: PCI Express on Wiktionary, CC BY-SA 4.0.