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Can magnet damage hard disk? (infosec.pub)

submitted 6 days ago by PrincessCory@lemmy.wtf to c/technology@beehaw.org

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I have a device like this and it supports heavy gpu inside my pc. Wery usefull and nicly built thing made from metal. But the consern is it has a magnet on botom side, so it sticks to metal surfece inside the case. Wery usefull again but my hard disk is under that metal surfice. So i wonder can it corupt data or damage hdd itself..?!

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[–] scytale@piefed.zip 1 points 6 days ago (1 children)

Wait really? I used to work at a place where we cleared out HDDs with a degausser. I'm pretty sure that thing wasn't as strong as a car junkyard magnet.

[–] zagaberoo@beehaw.org 6 points 6 days ago

Degaussers use varying magnetic fields in a specific way, it's not raw field strength doing the erasing.