• BCsven@lemmy.ca
    link
    fedilink
    arrow-up
    29
    arrow-down
    2
    ·
    8 months ago

    Technically SSDs will forget numbers too if left disconnected from power and in a hot room

    • xthexder@l.sw0.com
      link
      fedilink
      arrow-up
      43
      arrow-down
      1
      ·
      8 months ago

      That’s like saying HDDs will forget numbers if you store them next to a powerful magnet. Most SSDs have an operating range up to 70°C, so that hot room would have to be more like an oven.

      • Aleric@lemmy.world
        link
        fedilink
        arrow-up
        19
        arrow-down
        1
        ·
        8 months ago

        I’m guessing the original commenter lives in an uninsulated tin shack in the Arizona desert.

      • BCsven@lemmy.ca
        link
        fedilink
        arrow-up
        8
        ·
        8 months ago

        That is why I Ilisted the unpowered/ unplugged. there are white papers on ssd data loss when it is disconnected from mobo and stored. The lack of trickle power allows decay in the mem cells simce they are just packed charges, and heat accelerates that loss. They said in as little as a week in a hot room it will have started bit rot. And in some cases a few months in a hot space (say 40 degrees in summer heat we have) and data is gone.

        • al177@lemmy.sdf.org
          link
          fedilink
          arrow-up
          3
          ·
          8 months ago

          Applying power by itself doesn’t keep SSDs from degrading like DRAM though. It’s up to the manufacturer to design scrubbing into the controller to correct errors on infrequently accessed data before it’s too far gone.

      • MonkderZweite@feddit.ch
        link
        fedilink
        arrow-up
        7
        ·
        edit-2
        8 months ago

        No, HDDs will forget numbers too if left too long without power. Especially the notebook models. The magnetizion wears off.

        • Blaster M@lemmy.world
          link
          fedilink
          English
          arrow-up
          2
          ·
          8 months ago

          The data was for a worn out SSD 9 years ago. Drive data retention is way higher than that nowadays.

          • BCsven@lemmy.ca
            link
            fedilink
            arrow-up
            2
            ·
            8 months ago

            Like I said that is just one link, there was a recent whitepaper about it, just lost my link.

      • Sharkwellington@lemmy.one
        link
        fedilink
        arrow-up
        3
        ·
        8 months ago

        That’s like saying HDDs will forget numbers if you store them next to a powerful magnet.

        Or drive a nail into them. Granted, most of these devices will stop functioning if you do that…