Best Corsair MLC SSDs
There are 8 Corsair MLC SSDs compared here. The fastest is the Corsair NEUTRON NX500 at 3000 MB/s read. Sequential reads across the group span 470–3000 MB/s.
Why this configuration
A Corsair MLC SSD is a legacy endurance choice. MLC stores two bits per cell instead of three, so these older drives take far more rewriting than a modern budget drive, at a much higher cost per gigabyte. Corsair specifically tends to be chosen here for its firmware track record and warranty support.
Usually chosen for: write-heavy secondary roles and keeping older machines useful.
Good fit: mainstream desktop and laptop builds.
Ranked list
| # | Model | Tier | Controller | Read MB/s | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Corsair Performance Series™ Pro 128GB, 250GB | High-end | Marvell 88S-9174 BKK2 | 515 | — | Find on Amazon |
| 2 |  Corsair NEUTRON NX500 400GB, 800GB, 1.6TB | Mid-range | Phison PS5007-E7 | 3000 | 2793 | Find on Amazon |
| 3 |  Corsair Neutron XT 250GB, 500GB, 960GB | Mid-range | Phison PS3110-S10 (4-Core, 55nm CM | 560 | 124 | Find on Amazon |
| 4 |  Corsair Neutron XTi 250GB, 500GB, 960GB, 1.92TB | Mid-range | Phison PS3110-S10 (4-Core, 55nm CM | 560 | 1280 | Find on Amazon |
| 5 |  Corsair Force Series™ GT 128GB, 250GB, 500GB, 60GB, 90GB, 180GB | Value | SandForce SF-2281VA1-SDC-ES | 555 | — | Find on Amazon |
| 6 |  Corsair Force Series™ 3 128GB, 250GB, 60GB | Value | Sandforce SF-2281 | 550 | — | Find on Amazon |
| 7 |  Corsair Neutron Series™ 128GB, 250GB | Value | Link_A_Media LM87800 | 470 | — | Find on Amazon |
| 8 |  Corsair NEUTRON GTX 128GB, 250GB, 500GB | — | Link A Media LM87800 | 555 | — | Find on Amazon |
The parts, explained
MLC NAND is older and costs more per gigabyte, but is very durable.
Staying with Corsair means consistent firmware, tooling and warranty handling across the range.