Community QuestionSeen on 5 CBTs
PCIe (Peripheral Component Interconnect Express)
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Answer
Is a high-speed serial computer expansion bus standard designed to replace the older PCI, PCI-X, and AGP bus standards. Sends data on one wire and receives data on one wire. Most common expansion bus, it offers multiple Lanes.
Alternate answers seen on other CBTs
The same question shows up worded slightly differently across CBT versions. Here are the other answer variants we've indexed.
- An expansion bus architecture that uses serial communications rather than parallel communications. - x1, x2, x4, x8, x16, x32 (Number of lanes for communication vary) (3.4)
Comptia A+ 1101 Flashcards →An expansion bus architecture that uses serial communications rather than the parallel communications of PCI. Also called PCI Express and PCI-E.
Comptia A+ Free Study Guide →