Best 128GB Kingston SSDs
There are 10 128GB Kingston SSDs compared here. The fastest is the Kingston SSDNOW KC100 at 555 MB/s read, and the highest-rated for endurance is the Kingston SSDNOW KC300 (1785 TBW). Sequential reads across the group span 450–555 MB/s at 128GB.
Why this configuration
A 128GB Kingston SSD is a capacity-first shortlist. Everything here is available at this size, across interfaces and price tiers, so the choice comes down to how fast you need it and how much rewriting it will take. Kingston specifically tends to be chosen here for its firmware track record and warranty support.
At 128GB this is really a boot or cache drive rather than a main library.
Usually chosen for: buyers who have already settled on the size and are picking on specs.
Good fit: mainstream desktop and laptop builds.
Ranked list
Speeds on this page are the manufacturer's 128GB ratings where published (1 of 10 drives), not the family headline figure.
| # | Model | Tier | Controller | Read MB/s (at 128GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Kingston SSDNOW KC100 128GB, 250GB, 500GB | Mid-range | SandForce SF-2281 | 555* | 640 | Find on Amazon |
| 2 |  Kingston SSDNOW KC380 128GB, 250GB, 500GB, 60GB | Mid-range | Sandforce SF-2241 | 550* | 1562 | Find on Amazon |
| 3 |  Kingston SSDNOW KC400 128GB, 250GB, 500GB, 1TB | Mid-range | Phison PS3110-S10 (4-Core, 55nm CM | 550 | 1600 | Find on Amazon |
| 4 |  Kingston SSDNOW KC300 128GB, 250GB, 500GB, 60GB, 180GB | Mid-range | SandForce SF-2281 | 525* | 1785 | Find on Amazon |
| 5 |  Kingston UV400 128GB, 250GB, 500GB, 960GB | Value | MARVEL 88SS1074 (2-Core, 4-Canais, | 550* | 400 | Find on Amazon |
| 6 |  Kingston UV500 128GB, 250GB, 500GB, 960GB, 1.92TB | Value | MARVEL 88SS1074 (2-Core, 4-Canais, | 520* | 800 | Find on Amazon |
| 7 |  Kingston UV500 M.2 128GB, 250GB, 500GB, 960GB | Value | MARVEL 88SS1074 (2-Core, 4-Canais, | 520* | 400 | Find on Amazon |
| 8 |  Kingston A400 128GB, 250GB, 500GB, 960GB, 1.92TB | Low-end | Kingston CP33238B (Phison S11 Rema | 500* | 800 | Check price on Amazon |
| 9 |  Kingston SSDNOW V+200 128GB, 250GB, 500GB, 60GB, 90GB | Low-end | SandForce SF-2281 | 535* | 384 | Find on Amazon |
| 10 |  Kingston SSDNOW V300 128GB, 250GB, 500GB | Low-end | SandForce SF-2281 | 450* | 256 | Find on Amazon |
* family rating — the manufacturer does not publish a 128GB figure for this drive.
The parts, explained
128GB suits a boot drive or a light secondary disk.
Staying with Kingston means consistent firmware, tooling and warranty handling across the range.