[ GLOSSARY DEFINITION ] Storage

QLC

Quad-Level Cell NAND — four bits per cell, cheap but slower.

Also known as: QLC NAND

Full Definition & Technical Explanation

QLC — Quad-Level Cell NAND — four bits per cell, cheap but slower.

See also: MLC, TLC.

Where QLC Matters

Frequently Asked Questions

What is QLC?

Quad-Level Cell NAND — four bits per cell, cheap but slower.

What terms are related to QLC?

Related Storage terms include MLC, TLC.

Related Technical Terms

MLC
Multi-Level Cell NAND, storing two bits per cell for a balance of speed, endurance, and cost. Storage
TLC
Triple-Level Cell NAND — three bits per cell, common in SSDs. Storage
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