What are the top uses of PCIe x1 Slots?

pci e slot   Dan pcie 40 in pcie 30 slot

You can use dmidecode –t slot to find all available pci slots than you can run lspci -s slot number> command to list device connected to

PCI-e 1x slot That's fine, but how do I relate these outputs to deduce what PCI type and version are the free slots in my server? I The PCI-X standard was developed between the PCI and PCIe standards PCI cards may be compatible, depending on the keying found

slot fin A PCIe SSD is a high-speed expansion card that attaches a computer to its peripherals  SuperSpeed Storage：PCIe x4 Connector; EZ-Latch：PCIe x16 Slot with Quick Release Design; Fast Networks：GbE LAN; Extended Connectivity：DP, HDMI; Smart