About 26,700,000 results
Open links in new tab
  1. PCI Express - Wikipedia

    PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCIe, [2] is a high-speed standard used to connect hardware components inside computers. It is designed to replace …

  2. What Is PCIe? A Basic Definition - Tom's Hardware

    May 13, 2022 · PCIe slot (Image credit: MMXeon/Shutterstock) PCIe (peripheral component interconnect express) is an interface standard for connecting high-speed components.

  3. What is PCI Express (PCIe)? - Everything You Need To Know

    Jul 15, 2024 · Perhaps the simplest PCIe definition is that PCIe, or PCI Express, is a high-bandwidth expansion standard for PCs. The original PCI Express 1.0 standard debuted as a replacement for …

  4. What is PCI Express (PCIe)? – How it Works? | Synopsys

    PCI Express (PCIe) operates as a serial connection, akin to a network rather than a traditional bus. Instead of a single bus managing data from various sources, PCIe employs a switch directing …

  5. What is PCIe and how does it work? - CORSAIR

    PCIe (Peripheral Component Interconnect Express) is an interface standard for connecting high-speed components a motherboard and a graphics card or SSD.

  6. PCI-Express: What Is PCIe? - TechReviewer

    Aug 19, 2025 · PCI-Express (PCIe) is an electrical bus used in nearly all modern consumer and server PCs. PCIe slots on desktop PCs allow for connecting various expansion boards, including graphics …

  7. How PCI Express Works | HowStuffWorks

    Mar 5, 2024 · PCI Express is a serial connection that operates more like a network than a bus. Instead of one bus that handles data from multiple sources, PCIe has a switch that controls several point-to …