Samsung starts mass production of its 9th-generation 286-layer 3D NAND memory chips, which increases data I/O speeds by 33% compared to 8th-gen 236-layer chips (Nami Matsuura/Nikkei Asia)

Nami Matsuura / Nikkei Asia:
Samsung starts mass production of its 9th-generation 286-layer 3D NAND memory chips, which increases data I/O speeds by 33% compared to 8th-gen 236-layer chips  —  286-layer product boosts data storage capacity by 50%, aiding AI  —  SEOUL — Samsung Electronics said Tuesday …