PCIe to 4 Slot PCI Expansion System Add-on Cards & Peripherals

‎Which pci slot is which? pcl 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 pcle x1 slot pci slot kya hai what is slot in motherboard pci किया है

pcle slot PCI Slots PCI supports bus mastering, 32 and 64-bit data paths and runs at 33 or 66 MHz The slot quantity is based on 10 electrical