How does lspci find out physical slot number of a PCI device?

How does lspci find out physical slot number of a PCI device? pcle slot Types of PCIe Slots PCIe Lanes · PCIe x1: The smallest PCIe slot, which supports one lane of data transfer · PCIe x4: This slot supports four lanes of data pcle slot Moderator The slot itself should be good for hundreds of insertions, same with a dimm slot But if you swap your own hardware around a lot

pcle slot Newer devices would instead have a PCI-e slot Desktop to Laptop Another major hardware and device change has been the shift in markets from

pcle x1 slot Ensure the number of PCIe lanes used by the PCIe device is less than or equal to that supported by the PCIe slot on your motherboard For Moderator The slot itself should be good for hundreds of insertions, same with a dimm slot But if you swap your own hardware around a lot