can NVMe disc run with one of 4 pcie channels damaged?

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  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3580
    • slovakia

    #1

    can NVMe disc run with one of 4 pcie channels damaged?

    can NVMe disc run with one of 4 pcie channels damaged? can it run on 1pcie channel instead of 4?
  • mon2
    Badcaps Legend
    • Dec 2019
    • 14034
    • Canada

    #2
    Re: can NVMe disc run with one of 4 pcie channels damaged?

    By spec, PCIe interface is designed to operate with lower lane count. That is, a x4 product can operate inside a x1 lane slot but will do so at a lower throughput.

    The question is which PCIe lanes are not working for your logic board?

    You must have, power + PCIe clock + PCIe x1 lanes working as a minimum. Then in theory, it should work.

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    • ktmmotocross
      Boardkiller
      • Feb 2014
      • 3580
      • slovakia

      #3
      Re: can NVMe disc run with one of 4 pcie channels damaged?

      i ha laptop that not detect ssd. nedd to check what is wrong when i have all voltages

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