Best 8TB QLC SSDs
There are 4 8TB QLC SSDs compared here. The fastest is the TeamGroup MP44Q at 7000 MB/s read at 8TB, and the highest-rated for endurance is the Samsung QVO 870 (2880 TBW). Sequential reads across the group span 560–7000 MB/s at 8TB.
Why this configuration
A 8TB QLC SSD is a capacity-per-dollar configuration. QLC packs more gigabytes per dollar in exchange for lower rated endurance.
8TB is bulk territory — usually a second drive rather than the boot disk.
Usually chosen for: bulk storage and read-heavy media libraries.
Good fit: read-heavy storage — media libraries and game installs you rarely rewrite; large libraries and archives on a single drive.
Look elsewhere for: heavy sustained writes or a video-editing scratch disk.
Ranked list
Speeds on this page are the manufacturer's 8TB ratings where published (4 of 4 drives), not the family headline figure. Rated writes at 8TB run 530–5900 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 8TB) | TBW | |
|---|---|---|---|---|---|---|
| 1 | TeamGroup MP44Q 1TB, 2TB, 4TB, 8TB | Mid-range | Maxio MAP1602 | 7000 | — | Check price on Amazon |
| 2 |  Samsung QVO 870 1TB, 2TB, 4TB, 8TB | Mid-range | Samsung MKX Controller (3-Core, 8- | 560 | 2880 | Check price on Amazon |
| 3 |  Corsair MP400 NVMe 1TB, 2TB, 4TB, 8TB | Mid-range | Phison PS5012-E12S (TSMC 12nm, 8-C | 3480 | 1600 | Find on Amazon |
| 4 |  Sabrent ROCKET Q 1TB, 2TB, 4TB, 8TB | Mid-range | Phison PS5012-E12S (TSMC 12nm, 8-C | 3400 | 940 | Find on Amazon |
The parts, explained
8TB is for bulk storage where one large drive beats juggling several.
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 8TB?
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.