Best SATA Crucial SSDs
There are 15 SATA Crucial SSDs compared here. The fastest is the Crucial MX500 at 560 MB/s read, and the highest-rated for endurance is the Crucial BX500 (720 TBW). Sequential reads across the group span 500–560 MB/s.
Why this configuration
A SATA Crucial 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. Crucial specifically tends to be chosen here for its firmware track record and warranty support.
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
| # | Model | Tier | Controller | Read MB/s | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Crucial MX300 1TB, 2TB, 275GB, 525GB, 750GB | High-end | MARVEL 88SS1074 (2-Core, 4-Canais, | 530 | 400 | Check price on Amazon |
| 2 |  Crucial MX100 128GB, 250GB, 500GB | High-end | Marvell 88SS9189 | 550 | 72 | Find on Amazon |
| 3 |  Crucial MX200 250GB, 500GB, 1TB | High-end | Marvell 88SS9189 | 550 | 320 | Find on Amazon |
| 4 |  Crucial MX200 M.2 250GB, 500GB | High-end | Marvell 88SS9189 | 550 | 160 | Find on Amazon |
| 5 |  Crucial MX300 M.2 1TB, 275GB, 525GB | High-end | MARVEL 88SS1074 (2-Core, 4-Canais, | 530 | 360 | Find on Amazon |
| 6 |  Crucial M500 128GB, 250GB, 500GB, 960GB | High-end | Marvell 88SS9187 | 500 | 72 | Find on Amazon |
| 7 |  Crucial MX500 250GB, 500GB, 1TB, 2TB | Mid-range | Silicon Motion SM2258H (1-Core, 4- | 560 | 700 | Check price on Amazon |
| 8 |  Crucial MX500 M.2 250GB, 500GB, 1TB | Mid-range | Silicon Motion SM2258H (1-Core, 4- | 560 | 360 | Find on Amazon |
| 9 |  Crucial BX300 128GB, 250GB, 500GB | Mid-range | Silicon Motion SM2258 | 555 | 160 | Find on Amazon |
| 10 |  Crucial M550 128GB, 250GB, 500GB, 1TB | Mid-range | Marvell 88SS9189 | 550 | 72 | Find on Amazon |
| 11 |  Crucial M550 mSATA 128GB, 250GB, 500GB | Mid-range | Marvell 88SS9189 | 550 | 72 | Find on Amazon |
| 12 |  Crucial BX200 250GB, 500GB, 960GB | Mid-range | Silicon Motion SM2256G | 540 | 72 | Find on Amazon |
| 13 |  Crucial BX100 128GB, 250GB, 500GB, 1TB | Mid-range | Silicon Motion SM2246EN | 535 | 72 | Find on Amazon |
| 14 |  Crucial BX500 128GB, 250GB, 500GB, 1TB, 2TB, 960GB | Value | SILICON MOTION SM2258XT (1-Core, 4 | 540 | 720 | Check price on Amazon |
| 15 |  Crucial M4 128GB, 250GB, 500GB, 64GB | — | MARVELL 88SS9174-BLD2 | 500 | 72 | Find on Amazon |
The parts, explained
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 Crucial 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.