Architects' Tech Alliance

Dec 31, 2015 · Fundamentals

Understanding NAND Flash: Types, Longevity, and Emerging 3D Technologies

This article explains the fundamentals of NAND flash memory, compares SLC, MLC, eMLC, cMLC and TLC cells, discusses SSD reliability techniques such as ECC and over‑provisioning, and introduces emerging 3D storage solutions like memristor‑based XPoint, horizontal stacking, and vertical V‑NAND.