Identify a variety of PCI slots

Types of PCIe Slots Explained pci e slot I explain in this video what is PCIe x16 on the motherboard and its uses I also explain what pcie 1x slot One of my colleagues asked me about “Bifurcation” when it came in a discussion about running multiple NVMe drives from a single PCIe slot

pcie cem slot 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