SLCNAND
SLCNAND, or single-level cell NAND flash memory, refers to a class of NAND flash in which each memory cell stores exactly one bit of data. This is in contrast to multi-level cell technologies that store multiple bits per cell (such as MLC, TLC, and QLC). The one-bit-per-cell approach generally delivers higher reliability, lower error rates, and faster program/erase operations, at the expense of lower data density and higher cost per gigabyte.
Key characteristics of SLCNAND include superior endurance and data retention. Endurance ratings for SLC can reach
In practice, true SLC NAND is less common in consumer devices today, where higher-density MLC/TLC/QLC NAND is