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I never really trust used HDD's with anything I care a lot about. I'm either backing it up on the cloud or storing it on an SSD. Used HDDs are still decently useful if you get them cheap and crystal disk reports they are good.
SSD's fail much more predictable so even if its got a decent amount of run time and a couple dead sectors I have an OK amount of. Havent worked computers for a while, but if I remember, SSDs kind of burn out like a wick, bit by bit more clusters/sectors fail until the drive slowly becomes unusable.
SSDs have gotten so cheap new I'd probably just buy a new one if the old one isn't already in tip top condition
Haha really? That's interesting, I always heard it was the opposite. HDDs might slowly develop problems and if you're lucky you'll have time to move everything over before it kicks the bucket.
But SSDs will one day just fail.
Maybe the actual cause of the failure has to do with it?
HDDs are a lot more complicated with a ton of components and moving parts. You can measure and predict the wear on the disks, but not really anything else. Parts like the main motor, read head, secondary motor can fail suddenly. Theres also other stuff that wears down like springs, bearings, ribbon cables, lubricant, etc. The logic board on HDDs are also super complicated, since it has to do a lot. It has to control the brushless DC motor, which requires a complicated driver, control the read head motor, and a ton of other stuff. look online and compare the logic board of an HDD to an NVME and it's a miracle HDDs stayed relevant for so long.
It comes down to simplicity, SSDs just have so many fewer components that can break.