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# Quad-level cell or QLC (4 bits per cell)
# Penta-level cell or PLC (5 bits per cell) – currently in development
Notice that this nomenclature can be misleading, since "''n''-level cell" in fact uses 2<sup>''n''</sup> levels of charge to store ''n'' bits (see below).
Typically, as the "level" count increases, performance (speed and reliability) and consumer cost decrease; however, this correlation can vary between manufacturers.
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