Best 2TB SATA Samsung SSDs
There are 9 2TB SATA Samsung SSDs compared here. The fastest is the Samsung EVO 870 at 560 MB/s read at 2TB, and the highest-rated for endurance is the Samsung 860 PRO (4800 TBW). Sequential reads across the group span 540–560 MB/s at 2TB.
Why this configuration
A 2TB SATA Samsung SSD is a budget and compatibility choice. SATA won't win benchmarks, but it's the cheapest way to add solid-state speed and fits essentially any PC or laptop with a 2.5-inch bay. Samsung specifically tends to be chosen here for its firmware track record and warranty support.
2TB is the current default for people who'd rather not think about free space for a while.
Usually chosen for: reviving older machines, cheap capacity upgrades and second drives.
Good fit: budget upgrades, older PCs and second drives.
Look elsewhere for: large-file creative work where NVMe pulls ahead.
Ranked list
Speeds on this page are the manufacturer's 2TB ratings where published (8 of 9 drives), not the family headline figure. Rated writes at 2TB run 520–530 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 2TB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Samsung 860 PRO 250GB, 500GB, 1TB, 2TB, 4TB | Top-tier | SAMSUNG MJX CONTROLLER (3-Core, 8- | 560 | 4800 | Check price on Amazon |
| 2 |  Samsung 850 PRO 128GB, 250GB, 500GB, 1TB, 2TB | Top-tier | Samsung 3-core 400MHz MHX Controll | 550 | 450 | Check price on Amazon |
| 3 |  Samsung EVO 870 250GB, 500GB, 1TB, 2TB, 4TB | High-end | Samsung MKX "Metis" Controller (3- | 560 | 2400 | Check price on Amazon |
| 4 |  Samsung 860 EVO 250GB, 500GB, 1TB, 2TB, 4TB | High-end | SAMSUNG MJX CONTROLLER (3-Core, 8- | 550 | 2400 | Check price on Amazon |
| 5 |  Samsung EVO 860 M.2 250GB, 500GB, 1TB, 2TB | High-end | SAMSUNG MJX CONTROLLER (3-Core, 8- | 550 | 1200 | Check price on Amazon |
| 6 |  Samsung 850 EVO 128GB, 250GB, 500GB, 1TB, 2TB, 4TB | High-end | Samsung MGX Controller (2-Core, 8- | 540 | 300 | Check price on Amazon |
| 7 |  Samsung QVO 870 1TB, 2TB, 4TB, 8TB | Mid-range | Samsung MKX Controller (3-Core, 8- | 560 | 2880 | Check price on Amazon |
| 8 |  Samsung QVO 860 1TB, 2TB, 4TB | Mid-range | SAMSUNG MJX CONTROLLER (3-Core, 8- | 550 | 1440 | Check price on Amazon |
| 9 |  Samsung PRO 870 250GB, 500GB, 1TB, 2TB, 4TB | — | — | — | — | Find on Amazon |
The parts, explained
2TB is today's sweet spot for large game libraries and creative work.
SATA III tops out around 550 MB/s, but it is the cheapest interface and fits any 2.5-inch bay or older laptop.
Staying with Samsung means consistent firmware, tooling and warranty handling across the range.
Common questions
Is SATA fast enough in 2026?
For an OS, apps and most games you won't notice the difference versus NVMe in daily use. NVMe pulls ahead mainly on large file transfers and load-heavy creative work.