Best 500GB Seagate TLC SSDs
There are 7 500GB Seagate TLC 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 560–5000 MB/s at 500GB.
Why this configuration
A 500GB 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.
500GB is a sensible OS-plus-a-few-games size.
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 500GB ratings where published (5 of 7 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 |
* 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.
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.