How To Check PCIe Version of Slot and Motherboard

Examples of expansion slots include the peripheral component interconnect slot PCI Express serial bus slot, and the PCI-extended slot 9

How to check PCI type and version of free PCI slot in Linux shell and I also know how to check what PCI type and version are all the slots in

pcle x1 slot pci slot kya hai what is slot in motherboard pci किया है

pcle x16 slot Anyone have a suggestion on a new PC that still has a PCI slot in it? I prefer HP or Lenovo EliteDesk 800 and ThinkCentre M73