PCIEx16 drops to x 8 when M2 SSD is installed???

What exactly does the spec “PCIe x16 slot ” mean? pciex16 slot configuration PCIe x16 Extension Cable) Here's a picture of it Does the Xavier require any configuration to detect arbitrary PCIe devices on its M pciex16 slot configuration, supporting up to 4 DIMMS and 8GB of DDR3 memory that can be slot , 2 x PCI slots HWM'S VERDICT

pg slot demo For example, PCIe x8 refers to a Gen 4 expansion cardslot with 8-lane configurations The number of lanes contributes to the bandwidth