https://blog.wongcw.com/2019/03/08/%e8%a5%bf%e6%95%b8%e6%9d%b1%e8%8a%9d%e5%ae%a3%e5%b8%83128%e5%b1%a43d-nand%e9%96%83%e5%ad%98%ef%bc%9a%e5%96%ae%e9%a1%86512gb-%e6%88%96%e5%91%bd%e5%90%8d%e7%82%babics-5/
西數東芝宣布128層3D NAND閃存:單顆512Gb 或命名為BiCS-5