No, multi-level NAND has extra voltage levels. Instead of a just regular off (0)... | Hacker News

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		whatevaa on July 17, 2023 \| parent \| context \| favorite \| on: Computer memory prototype ditches 1s and 0s for de... No, multi-level NAND has extra voltage levels. Instead of a just regular off (0) and on (1) they have intermediate states too. For QLC, that's 16 levels, it's quite granular, and the margins of error are very small.

Retr0id on July 17, 2023 [–]

The margins for error are wider than one might immediately assume, since they combine it with error correction codes.

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