Pcie Specifications Review

The performance of a PCIe link is determined by its (speed) and its lane width (

Unlike the older parallel PCI standard, PCIe uses a . This design allows each device to have its own dedicated connection, preventing bandwidth contention between multiple peripherals. pcie specifications

: The fundamental building block of a PCIe link is a "lane," consisting of two pairs of differential wires (one for sending, one for receiving). Specifications support link widths of x1, x2, x4, x8, x12, x16, and x32 . The performance of a PCIe link is determined