Best 250GB SanDisk TLC SSDs
There are 4 250GB SanDisk TLC SSDs compared here. The fastest is the SanDisk SanDisk’s Extreme Pro at 3100 MB/s read at 250GB. Sequential reads across the group span 530–3100 MB/s at 250GB.
Why this configuration
A 250GB SanDisk TLC SSD is a mainstream all-rounder. TLC balances speed, endurance and price for general use. SanDisk 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: everyday desktop and laptop storage.
Good fit: everyday all-rounder use, from OS drive to game library.
Ranked list
Speeds on this page are the manufacturer's 250GB ratings where published (2 of 4 drives), not the family headline figure. 2 of the 4 are rated slower at 250GB than at their fastest capacity. Rated writes at 250GB run 525–1600 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 250GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  SanDisk ’s Extreme Pro 250GB, 500GB, 1TB, 2TB | High-end | SANDISK 20-B2-007011 8-Channel 3-C | 3100 | 1200 | Find on Amazon |
| 2 |  SanDisk ULTRA 3D 250GB, 500GB, 1TB, 2TB, 4TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 550 | 600 | Check price on Amazon |
| 3 |  SanDisk X400 128GB, 250GB, 500GB, 1TB | Mid-range | MARVEL 88SS1074 (2-Core, 4-Canais, | 545* | 320 | Find on Amazon |
| 4 |  SanDisk PLUS G26 128GB, 250GB, 500GB | Avoid | Variante 1: SILICON MOTION SM2246X | 530* | — | 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.
TLC NAND is the mainstream choice — a solid balance of endurance, speed and cost.
Staying with SanDisk means consistent firmware, tooling and warranty handling across the range.