[Question] Does USB4 increase the number of available endpoints? - eviltoast

I’m looking to replace my sff J5040 Wyze machine. Its still plenty fast enough, but storage has become an issue with its limited USB endpoint availability of ~50 device limit.

I know that just switching it up to a newer Intel system could give me double the endpoints because of the two XHCI chip setup, but I was thinking that if I’m going to replace it, I’d like to not limit myself.

As such, even though Ryzen is far faster than I need, it does now support USB4. Does anyone know if the switch to USB4 would give the system a larger address range and have more than 127 USB devices or is that limitation still in place and I might as well not waste my money?

  • Possibly linux@lemmy.zip
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    3 days ago

    Oh my do not do this USB can be very fragile and you array might just implode one day.

    Go get yourself 2-3 servers and then load them each with some drives. From there setup Ceph and profit.

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        3 days ago

        Your setup is definitely “non standard”

        I would strongly look into proper SAS or Sata. USB is not designed for what you are doing. Also writing a long comment comment about how you have been in tech for decades does not make your setup any less crazy. I can not understate that a standard setup would be way better.