Best 500GB Silicon Power SSDs
There are 10 500GB Silicon Power SSDs compared here. The fastest is the Silicon Power US75 at 7000 MB/s read at 500GB, and the highest-rated for endurance is the Silicon Power XD80 (3115 TBW). Sequential reads across the group span 550–7000 MB/s at 500GB.
Why this configuration
A 500GB Silicon Power 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. Silicon Power 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 (3 of 10 drives), not the family headline figure. Rated writes at 500GB run 1000–6500 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 500GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 | Silicon Power US75 500GB, 1TB, 2TB, 4TB | Mid-range | Maxio MAP1602 | 7000 | — | Check price on Amazon |
| 2 |  Silicon Power "A80" 250GB, 500GB, 1TB, 2TB | Mid-range | Phison PS5012-E12 (Variante 1) ou | 3400* | 500 | Find on Amazon |
| 3 |  Silicon Power UD70 500GB, 1TB, 2TB | Mid-range | PHISON E12 PS5012-E12S-32 (2-Core | 3400 | 530 | Find on Amazon |
| 4 |  Silicon Power XD80 250GB, 500GB, 1TB, 2TB | Mid-range | PHISON E12 PS5012-E12S-32 (2-Core | 3400* | 3115 | Find on Amazon |
| 5 | Silicon Power UD90 250GB, 500GB, 1TB, 2TB, 4TB | Value | Phison E21T | 5000 | — | Check price on Amazon |
| 6 |  Silicon Power ACE A55 128GB, 250GB, 500GB, 1TB, 2TB | Value | Silicon Motion SM2258XT (1-Core, 4 | 560* | — | Find on Amazon |
| 7 |  Silicon Power VELOX V55 128GB, 250GB, 500GB, 960GB | — | PHISON PS3108-S8-I | 560* | — | Find on Amazon |
| 8 |  Silicon Power VELOX V70 128GB, 250GB, 500GB | — | SandForce SF-2281 | 560* | — | Find on Amazon |
| 9 |  Silicon Power VELOX V85 500GB, 960GB | — | Phison PS3110-S10 (4-Core, 55nm CM | 560* | — | Find on Amazon |
| 10 |  Silicon Power VELOX V80 128GB, 250GB, 500GB, 960GB | — | Phison PS3108-S8-I | 550* | — | 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 Silicon Power means consistent firmware, tooling and warranty handling across the range.