How Many PCIe Lanes Do I Have?

PCIe : Everything You Need to Know About pcie slot function PCI devices have a unique address This address has 3 parts: BusID; DeviceID; FunctionID For example function 3 of device 12 on pcie 40 in pcie 30 slot PCIe slots are a type of connector found on modern motherboards They can be used to provide extra capabilities to systems that may otherwise be limited due to

pcie slot width PCI-X buses run only as fast as the slowest device, whereas PCIe devices are able to independently negotiate the bus speed Also, PCI-X slots