Best SATA Integral SSDs
There are 6 SATA Integral SSDs compared here. The fastest is the Integral ULTIMAPRO X at 560 MB/s read. Sequential reads across the group span 520–560 MB/s.
Why this configuration
A SATA Integral 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. Integral 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 |  Integral ULTIMAPRO X 250GB, 500GB, 960GB, 1.92TB | Mid-range | Phison S12 PS3112-S12 | 560 | 3675 | Find on Amazon |
| 2 |  Integral M.2 SATA III 22X80 128GB, 250GB, 500GB, 960GB | Low-end | PHISON PS3111-S11T | 560 | — | Find on Amazon |
| 3 |  Integral M.2 SATA III 22x42 128GB, 250GB | Low-end | PHISON PS3111-S11T | 560 | — | Find on Amazon |
| 4 | Low-end | PHISON PS3111-S11T | 560 | — | Find on Amazon | |
| 5 |  Integral C SERIES 128GB, 250GB, 500GB, 960GB | Low-end | Silicon Motion SM2258XT (1-Core, 4 | 530 | 480 | Find on Amazon |
| 6 |  Integral V SERIES 128GB, 250GB, 500GB | Low-end | Marvell 88NV1120 | 520 | 160 | 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 Integral 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.