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Best PCIe 4.0 QLC SSDs

PCIe 4.0QLC

There are 18 PCIe 4.0 QLC SSDs in our database (16 with a direct Amazon product link). The fastest is the Patriot VP4300 Lite at 7400 MB/s read, and the highest-rated for endurance is the Corsair Gen4 PCIe MP600 Core (900 TBW). Sequential reads across the group span 4900–7400 MB/s.

FastestPatriot VP4300 Lite7400 MB/s read Most enduranceCorsair Gen4 PCIe MP600 Core900 TBW

Why this configuration

A PCIe 4.0 QLC SSD is a mainstream Gen4 pick. Gen4 is the current default NVMe tier: about 7,000 MB/s, widely supported, and priced for volume. Note the QLC NAND: treat this as capacity-first — excellent for storing and reading big libraries, less ideal as a constantly-rewritten scratch disk.

Usually chosen for: most modern desktop and laptop builds.

Good fit: read-heavy storage — media libraries and game installs you rarely rewrite.

Look elsewhere for: heavy sustained writes or a video-editing scratch disk.

Ranked list

Ranked by tier, then link type, then sequential read. Drives we hold a product link for show a price button; the rest open an Amazon search on the manufacturer part number. Stock and prices are not shown here — they change too often.

The parts, explained

PCIe 4.0 x4 delivers roughly 7,000 MB/s, the current price-to-performance sweet spot for most builds.

QLC NAND stores more per cell for a lower price per terabyte, but sustained writes and rated endurance are lower, so it suits read-heavy storage.

Common questions

Is QLC reliable at these?

QLC is fine for typical and read-heavy use; just expect a lower rated endurance (TBW) than a comparable TLC drive, and slower writes once the SLC cache fills.

How do the links to Amazon work here?

16 of the 18 drives listed have a direct product link; for the rest we link an Amazon search on the manufacturer part number, which lands on the right listing. We deliberately don't display stock or prices on this page — check both on Amazon, they change constantly.

Related configurations

Best PCIe 3.0 QLC SSDs 11Best PCIe 4.0 TLC SSDs 71