Best 2TB SATA 2.5" SATA SSDs
There are 35 2TB SATA 2.5" SATA SSDs compared here. The fastest is the Reletech P400 at 3500 MB/s read at 2TB, and the highest-rated for endurance is the TeamGroup T-CREATE EXPERT (12000 TBW). Sequential reads across the group span 520–3500 MB/s at 2TB.
Why this configuration
A 2TB SATA 2.5" SATA 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.
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
The top 20 of 35 are listed. The full SSD catalogue filters on every spec.
Speeds on this page are the manufacturer's 2TB ratings where published (33 of 35 drives), not the family headline figure. 2 of the 35 are rated slower at 2TB than at their fastest capacity. Rated writes at 2TB run 425–3100 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 850 EVO 128GB, 250GB, 500GB, 1TB, 2TB, 4TB | High-end | Samsung MGX Controller (2-Core, 8- | 540 | 300 | Check price on Amazon |
| 6 |  Crucial MX300 1TB, 2TB, 275GB, 525GB, 750GB | High-end | MARVEL 88SS1074 (2-Core, 4-Canais, | 530 | 400 | Check price on Amazon |
| 7 |  ADATA SU900 128GB, 250GB, 500GB, 1TB, 2TB | High-end | Silicon Motion SM2258H (1-Core, 4- | 560 | 1600 | Find on Amazon |
| 8 |  Samsung QVO 870 1TB, 2TB, 4TB, 8TB | Mid-range | Samsung MKX Controller (3-Core, 8- | 560 | 2880 | Check price on Amazon |
| 9 |  Crucial MX500 250GB, 500GB, 1TB, 2TB | Mid-range | Silicon Motion SM2258H (1-Core, 4- | 560 | 700 | Check price on Amazon |
| 10 |  ADATA SU800 128GB, 250GB, 500GB, 1TB, 2TB | Mid-range | Silicon Motion SM2258G (1-Core, Cl | 560 | 1600 | Check price on Amazon |
| 11 |  SanDisk ULTRA 3D 250GB, 500GB, 1TB, 2TB, 4TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 560 | 600 | Check price on Amazon |
| 12 |  Samsung QVO 860 1TB, 2TB, 4TB | Mid-range | SAMSUNG MJX CONTROLLER (3-Core, 8- | 550 | 1440 | Check price on Amazon |
| 13 |  Kingston KC600 250GB, 500GB, 1TB, 2TB | Mid-range | Silicon Motion SM2259 | 550 | 1200 | Check price on Amazon |
| 14 |  Western Digital RED SA500 500GB, 1TB, 2TB, 4TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 560 | 2500 | Find on Amazon |
| 15 | Mid-range | Silicon Motion SM2259 (1-Core, 4-C | 560 | — | Find on Amazon | |
| 16 |  Western Digital BLUE 250GB, 500GB, 1TB, 2TB, 4TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 530 | 600 | Find on Amazon |
| 17 |  Western Digital Blue™ 250GB, 500GB, 1TB, 2TB, 4TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 530 | 600 | Find on Amazon |
| 18 |  Micron ® 1300 SATA 250GB, 500GB, 1TB, 2TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 530 | 400 | Find on Amazon |
| 19 |  Crucial BX500 128GB, 250GB, 500GB, 1TB, 2TB, 960GB | Value | SILICON MOTION SM2258XT (1-Core, 4 | 540 | 720 | Check price on Amazon |
| 20 |  Mushkin REACTOR 250GB, 500GB, 1TB, 2TB | Value | Silicon Motion SM2246EN | 560 | 144 | 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.
The 2.5-inch form factor drops into any laptop or desktop drive bay.
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.