耐久性はフラッシュのたったの20倍だとよ

https://www.tweaktown.com/reviews/8626/intel-optane-ssd-905p-960gb-aic-nvme-pcie-review/index.html
Currently, the best flash-based consumer SSDs slot in at about 1/2 drive-write per day of endurance.
Intel's Optane Series 9 SSDs are rated for 10 drive-writes per day of endurance, or roughly 20x better
than we typically see from consumer-oriented flash-based SSDs.

結局フラッシュと同様のコントローラは必要だからリードもそんなに速くならんし、値段次第で一部のDCで
使われるかもしれんって程度かな