The WD_BLACK SN770M gives you fast, spacious storage in a compact M.2 2230 form factor. Whether you’re expanding a handheld gaming device or upgrading a compatible laptop, the 2TB capacity and PCIe Gen 4.0 interface deliver the speed your setup needs.
Key Features
- Sequential read speeds up to 5,100 MB/s and write speeds up to 4,850 MB/s for quick data transfers.
- 2TB capacity using Western Digital TLC 3D NAND technology for dependable, consistent performance.
- PCIe Gen 4.0 interface for next-generation speed and efficiency.
- nCache 4.0 technology to help maintain sustained performance during intensive workloads.
- Microsoft DirectStorage support for enhanced gaming on compatible systems.
- Compatible with ASUS ROG Ally, Steam Deck, Microsoft Surface, and Dell laptops equipped with M.2 2230 slots.
Specifications
- Capacity: 2TB
- Form Factor: M.2 2230
- Interface: M.2 NVMe
- Max Sequential Read: Up to 5,100 MB/s
- Max Sequential Write: Up to 4,850 MB/s
- Series: WD_BLACK
- Warranty: 1 Year












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