Best 250GB Plextor MLC SSDs
There are 4 250GB Plextor MLC SSDs compared here. The fastest is the Plextor M8PeY at 2500 MB/s read. Sequential reads across the group span 540–2500 MB/s at 250GB.
Why this configuration
A 250GB Plextor 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. Plextor 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 |  Plextor M8PeY 128GB, 250GB, 500GB, 1TB | High-end | Marvell 88SS1093 | 2500* | 768 | Find on Amazon |
| 2 |  Plextor M8PeG 128GB, 250GB, 500GB, 1TB | High-end | Marvell 88SS1093 | 2500* | 768 | Find on Amazon |
| 3 |  Plextor M8PeGN 128GB, 250GB, 500GB, 1TB | Mid-range | Marvell 88SS1093 | 2500* | 768 | Find on Amazon |
| 4 |  Plextor M5 PRO 128GB, 250GB, 500GB | Mid-range | Marvell 88SS9187 | 540* | — | 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 Plextor means consistent firmware, tooling and warranty handling across the range.