Best 250GB Seagate TLC SSDs
There are 5 250GB Seagate TLC SSDs compared here. The fastest is the Seagate IRONWOLF 510 at 3150 MB/s read, and the highest-rated for endurance is the Seagate IronWolf 110 (7000 TBW). Sequential reads across the group span 560–3150 MB/s at 250GB.
Why this configuration
A 250GB Seagate TLC SSD is a mainstream all-rounder. TLC balances speed, endurance and price for general use. Seagate 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 (3 of 5 drives), not the family headline figure. 1 of the 5 are rated slower at 250GB than at their fastest capacity. Rated writes at 250GB run 530–1200 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 250GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Seagate IRONWOLF 510 250GB, 500GB, 960GB, 1.92TB | Top-tier | Phison PS5012-E12DC | 3150* | 3500 | Find on Amazon |
| 2 |  Seagate IronWolf 110 250GB, 500GB, 960GB, 1.92TB, 3.84TB | Top-tier | Seagate 500021768 | 560* | 7000 | Find on Amazon |
| 3 |  Seagate BarraCuda® 510 250GB, 500GB, 1TB | High-end | SEAGATE STXYP016C031(Phison E12 RE | 3100 | 640 | Find on Amazon |
| 4 |  Seagate BARRACUDA 250GB, 500GB, 1TB, 2TB | Value | SEAGATE STXZA01EA387 (Phison PS311 | 560 | 1067 | Find on Amazon |
| 5 |  Seagate BARRACUDA 120 250GB, 500GB, 1TB, 2TB | Value | SEAGATE STXZA01EA387 (Phison PS311 | 560 | 1170 | 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 Seagate means consistent firmware, tooling and warranty handling across the range.