Best 250GB OCZ MLC SSDs
There are 13 250GB OCZ MLC SSDs compared here. The fastest is the OCZ RD400 at 2600 MB/s read, and the highest-rated for endurance is the OCZ VX500 (592 TBW). Sequential reads across the group span 400–2600 MB/s at 250GB.
Why this configuration
A 250GB OCZ 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. OCZ specifically tends to be chosen here for its firmware track record and warranty support.
250GB covers an OS and core apps with little room for a large game library.
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 (at 250GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  OCZ RD400 128GB, 250GB, 500GB | Mid-range | TOSHIBA TC56NCP070GSB (POSSIVELMEN | 2600* | 296 | Find on Amazon |
| 2 |  OCZ RD400 AIC 128GB, 250GB, 500GB, 1TB | Mid-range | TOSHIBA TC56NCP070GSB (POSSIVELMEN | 2600* | 592 | Find on Amazon |
| 3 |  OCZ RevoDrive 350 250GB, 500GB, 960GB | Mid-range | 2 x Sandforce 2282 controllers | 1800* | 54.75 | Find on Amazon |
| 4 |  OCZ VERTEX 4 128GB, 250GB, 500GB | Mid-range | Indilinx(IDX400M00-BC) Everest 2 | 560* | — | Find on Amazon |
| 5 |  OCZ VECTOR 128GB, 250GB, 500GB | Mid-range | Indilinx IDX500M00-BC Barefoot 3 | 550* | 36.5 | Find on Amazon |
| 6 |  OCZ VECTOR 150 128GB, 250GB, 500GB | Mid-range | Indilinx IDX500M00-BC Barefoot 3 | 550* | 91 | Find on Amazon |
| 7 |  OCZ VECTOR 180 240G 250GB | Mid-range | OCZ Barefoot 3 M00 | 550* | 91 | Find on Amazon |
| 8 |  OCZ VERTEX 3 128GB, 250GB, 500GB | Value | SandForce SF-2281VA1-SDC-ES | 550* | — | Find on Amazon |
| 9 |  OCZ VX500 128GB, 250GB, 500GB, 1TB | Value | Toshiba TC358790 | 550* | 592 | Find on Amazon |
| 10 |  OCZ RADEON R7 128GB, 250GB, 500GB | Value | OCZ Barefoot 3 M00 | 550* | 43.8 | Find on Amazon |
| 11 |  OCZ VERTEX 460 128GB, 250GB, 500GB | Value | Indilinx Barefoot 3 M10 | 545* | 21.9 | Find on Amazon |
| 12 |  OCZ ARC 100 128GB, 250GB, 500GB | Value | OCZ Barefoot 3 M10 | 490* | 22 | Find on Amazon |
| 13 |  OCZ AGILITY 4 128GB, 250GB | Value | Indilinx Everest 2 IDX400M00-B0 | 400* | — | Find on Amazon |
* family rating — the manufacturer does not publish a 250GB figure for this drive.
The parts, explained
250GB fits an OS plus core apps.
MLC NAND is older and costs more per gigabyte, but is very durable.
Staying with OCZ means consistent firmware, tooling and warranty handling across the range.