Elevate your system’s performance with the WD_BLACK SN770. Built for PCIe Gen4 ×4 connectivity (backwards compatible with Gen3), it delivers blazing sequential read speeds up to 5,000 MB/s and write speeds up to 4,000 MB/s—ideal for gamers, content creators, and power users needing swift responsiveness and quick file access.
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| Category | Specification |
|---|---|
| Interface | PCIe® Gen4 (16GT/s), up to 4 lanes |
| Form Factor | M.2 2280 |
| Dimensions | Length: 80 ± 0.15 mm Width: 22 ± 0.15 mm Height: 2.38 mm |
| Weight | 5.5 g ± 0.5 g |
| Sequential Read (up to) | 5,000 MB/s |
| Sequential Write (up to) | 4,000 MB/s |
| Random Read (up to) | 460,000 IOPS |
| Random Write (up to) | 800,000 IOPS |
| Endurance (TBW) | 300 TBW |
| Operating Temperature | 32°F to 185°F (0°C to 85°C) |
| Non-Operating Temperature | -40°F to 185°F (-40°C to 85°C) |
| System Compatibility | Windows® 8.1, 10, 11 Backward-compatible with: - PCIe Gen3 x4 / x2 / x1 - PCIe Gen2 x4 / x2 / x1 |
