High-Speed PCB Routing Rules for PCI Express
Introduction PCI Express (Peripheral Component Interconnect Express), commonly abbreviated as PCIe, has become the standard high-speed serial computer expansion bus architecture since its introduction in 2003. As successive generations have increased data rates from 2.5 GT/s in PCIe 1.0 to 32 GT/s in PCIe 5.0 and beyond, proper PCB layout and routing have become increasingly…













