PCI Express

A PCI Express link between two devices consists of one or more lanes, which are dual simplex channels using two differential signaling pairs.[4]:3

Various slots on a computer motherboard, from top to bottom: PCI Express ×4PCI Express ×16PCI Express ×1PCI Express ×16Legacy PCI (32-bit, 5 V)

PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCIe, is a high-speed serial computer expansion bus standard, designed to replace the older PCI, PCI-X, and AGP bus standards. PCIe has numerous improvements over the older standards, including higher maximum system bus throughput, lower I/O pin count and smaller physical footprint, better performance scaling for bus devices, a more detailed error detection and reporting mechanism (Advanced Error Reporting, AER), and native hot-plug functionality. More recent revisions of the PCIe standard provide hardware support for I/O virtualization.

单词	PCI Express
释义	PCI Express 英语例句库 The Minicard is a small form factor board used to implement the PCI Express interface on Notebook computers. 先看看mini PCI-e的定义，然后检测下，哪些针脚没信号 Mini PCI Express Bus Description A Brief Description of the MiniCard interface. 原声例句 DEFCON Collection Think of it like if you have a main board and you plug in a PCI Express device, something like that. 把它想象成如果你有一块主板并且你插入了一个 PCI Express 设备，类似的东西。英语百科 PCI Express PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCIe, is a high-speed serial computer expansion bus standard, designed to replace the older PCI, PCI-X, and AGP bus standards. PCIe has numerous improvements over the older standards, including higher maximum system bus throughput, lower I/O pin count and smaller physical footprint, better performance scaling for bus devices, a more detailed error detection and reporting mechanism (Advanced Error Reporting, AER), and native hot-plug functionality. More recent revisions of the PCIe standard provide hardware support for I/O virtualization.
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