Re:Why I'm usually unnerved when modern SSDs die on us
by 0db532a0 on Wednesday December 12, 2018 @09:45AM
(#18664298)
The write cycles are realised by moving electrons through a material. This creates heat, which leads to gradual degradation of the material.
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Re:Why I'm usually unnerved when modern SSDs die on us
by Dylan16807 on Wednesday December 12, 2018 @02:44PM
(#18667097)
Does the individual gate get that much hotter than the rest of the device?
If I keep my SSD 40 degrees cooler with a freezer, will it last an indefinite number of write cycles?
Re:Why I'm usually unnerved when modern SSDs die on us
by 0db532a0 on Wednesday December 12, 2018 @03:52PM
(#18667654)
I just looked this up, and it turns out I was completely wrong about how the wear is caused. Apparently it’s due to a build-up of electrons remaining in the floating gate over time, and not general thermal wear. It turns out that heating can even reverse this wear. Explained in this link: https://arstechnica.com/science/2012/11/nand-flash-gets-bake...