Best 500GB Seagate SSDs
There are 8 500GB Seagate SSDs compared here. The fastest is the Seagate FireCuda® 520 at 5000 MB/s read at 500GB, and the highest-rated for endurance is the Seagate IronWolf 110 (7000 TBW). Sequential reads across the group span 500–5000 MB/s at 500GB.
Why this configuration
A 500GB Seagate SSD is a capacity-first shortlist. Everything here is available at this size, across interfaces and price tiers, so the choice comes down to how fast you need it and how much rewriting it will take. Seagate specifically tends to be chosen here for its firmware track record and warranty support.
500GB is a sensible OS-plus-a-few-games size.
Usually chosen for: buyers who have already settled on the size and are picking on specs.
Good fit: mainstream desktop and laptop builds.
Ranked list
Speeds on this page are the manufacturer's 500GB ratings where published (5 of 8 drives), not the family headline figure. Rated writes at 500GB run 535–2500 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 500GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Seagate FireCuda® 520 500GB, 1TB, 2TB | Top-tier | Phison PS5016-E16 (TSMC 28nm, 2-Co | 5000 | 2800 | Find on Amazon |
| 2 |  Seagate IRONWOLF 510 250GB, 500GB, 960GB, 1.92TB | Top-tier | Phison PS5012-E12DC | 3150* | 3500 | Find on Amazon |
| 3 |  Seagate IronWolf 110 250GB, 500GB, 960GB, 1.92TB, 3.84TB | Top-tier | Seagate 500021768 | 560* | 7000 | Find on Amazon |
| 4 |  Seagate FireCuda 510 500GB, 1TB, 2TB | High-end | Seagate STXXYP016C031 | 3450 | 2600 | Find on Amazon |
| 5 |  Seagate BarraCuda® 510 250GB, 500GB, 1TB | High-end | SEAGATE STXYP016C031(Phison E12 RE | 3400 | 640 | Find on Amazon |
| 6 |  Seagate BARRACUDA 250GB, 500GB, 1TB, 2TB | Value | SEAGATE STXZA01EA387 (Phison PS311 | 560 | 1067 | Find on Amazon |
| 7 |  Seagate BARRACUDA 120 250GB, 500GB, 1TB, 2TB | Value | SEAGATE STXZA01EA387 (Phison PS311 | 560 | 1170 | Find on Amazon |
| 8 |  Seagate 600 SERIES 128GB, 250GB, 500GB | — | Link A Media LM87800 | 500* | 72 | Find on Amazon |
* family rating — the manufacturer does not publish a 500GB figure for this drive.
The parts, explained
500GB is a comfortable OS-and-games starting point.
Staying with Seagate means consistent firmware, tooling and warranty handling across the range.