Silicon Power UD85 250GB
250GB · M.2 2280 · PCIe 4.0 x4
Specifications
No
DRAM cache
3300 MB/s
Sequential read
1300 MB/s
Sequential write
140 TBW
Endurance
Family guide
Silicon Power PCIe 4.0 SSDs| XS70 | UD90 | UD85 This model | US75 | XS75 | |
|---|---|---|---|---|---|
| Released | 2022 | 2022 | 2023 | 2023 | 2025 |
| Interface | Not available | PCIe 4.0 x4 | PCIe 4.0 x4 | Not available | Not available |
| Read | Not available | 3900 MB/s | 3300 MB/s | Not available | Not available |
| Write | Not available | 1800 MB/s | 1300 MB/s | Not available | Not available |
| Endurance | Not available | 200 TBW | 140 TBW | Not available | Not available |
| Summary | Comes with a heatsink that fits the PS5, but can still run hot under sustained load. | Has used TLC or QLC flash depending on size and batch, so long writes on some drives can slow sharply. | Also varies between TLC and QLC flash, so long writes on some drives can slow sharply. | Not available | Pairs the US75's controller with the XS70's heatsink design. |
Capacity grid
| 250GB | 500GB | 1TB | 2TB | 4TB | |
|---|---|---|---|---|---|
| XS70 | Not available | Not available | $531.11 | $985.38 | Out of stock |
| UD90 | $99 | Not available | Not available | Not available | $1,318.09 |
| UD85 | $98 This model | $163 | $247 | $443 | No listings |
| US75 | Not available | Not available | $284 | $498 | $1,189 |
| XS75 | Not available | Not available | $298 | Not available | $854 |
Price history
$300$225$150$75$0
24 Apr08 Jun23 Jul06 Sept22 Oct
Price history excludes Amazon sources
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