I think the article uses "capacity" a bit confusingly; the NAND chip is not at its storage limit, it is at its write cycle limit. Presumably there are NAND chip

I think the article uses "capacity" a bit confusingly; the NAND chip is not at its storage limit, it is at its write cycle limit. Presumably there are NAND chips with much higher limits that they swapped it for, as this doesn't affect units after 2018 (according to the article).