Capability to add or remove PCIe devices while operating.

Splitting one PCIe slot into multiple lane groups.

Device strengthening or conditioning PCIe signals.

Hardware restoring PCIe signal quality over longer paths.

PCI Express device at the end of a connection.

Device connecting different PCIe or bus domains.

Hardware connecting multiple PCIe devices or endpoints.

PCIe component connecting the processor or chipset to devices.

Independent transmit/receive path in PCI Express.

Conceptual PCI Express configuration supporting thirty-two lanes.