Silicon Power UD85 2TB
2TB · M.2 2280 · PCIe 4.0 x4
Specifications
No
DRAM cache
3600 MB/s
Sequential read
2800 MB/s
Sequential write
1120 TBW
Endurance
Family guide
Silicon Power PCIe 4.0 SSDs| XS70 | UD90 | UD85 This model | US75 | XS75 | |
|---|---|---|---|---|---|
| Released | 2022 | 2022 | 2023 | 2023 | 2025 |
| Interface | PCIe 4.0 x4 | Not available | PCIe 4.0 x4 | PCIe 4.0 x4 | Not available |
| Read | 7300 MB/s | Not available | 3600 MB/s | 7000 MB/s | Not available |
| Write | 6800 MB/s | Not available | 2800 MB/s | 6500 MB/s | Not available |
| Endurance | 1400 TBW | Not available | 1120 TBW | 1200 TBW | 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 | $163 | $247 | $443 This model | No listings |
| US75 | Not available | Not available | $284 | $498 | $1,189 |
| XS75 | Not available | Not available | $298 | Not available | $854 |
How it compares
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Price history
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Listings
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SP Silicon Power UD85 2TB PCIe Gen4 x4 NVMe M.2 2280 SSD, 3600MB/s Read, 2800MB/s Write - SP02KGBP44UD8505 Umart/MSY $443.00 Silicon Power UD85 2TB M.2 NVMe PCIe Gen 4.0 SSD Mwave $443.00 Silicone Power SSD 2TB [High Cost Performance SSD] Maximum Read, 3,600 MB/s, Maximum Write, 2,800 MB/s, 3D NAND M.2, 2280, PCIe 4.0 x 4, NVMe1.4, SP02KGBP44UD8505 Out of stock Amazon AU —