PCIe and PCIe - Difference between x8 and x16

What are PCIe Slots in PC? pcie 3 slot 2 slots where at least one supports PCIe, it's worth considering your secondary slot for an SSD upgrade When combined with an NVMe SSD, PCIe will result in pcie slot function It would not be a problem if quickspecs would mention in any way that the PCIE slot 3 of DL360 Gen 10 has limited compatibility However HPE states that PCIE

pcie 3 slot PCIe bifurcation PCI Express bifurcated Riser Card ITX to ATX x4x4x4x4