Western Digital Corporation, headquartered in California, USA, announced the release of the NVMe SSD "WD_BLACK SN770M" designed to be compatible with the M.2 2230 form factor.
This SSD is tailored for portable gaming PCs like ASUS "ROG Ally" and "Steam Deck," utilizing Western Digital's 3D TLC NAND flash technology. The product lineup consists of three capacity variants: 500GB, 1TB, and 2TB, with a domestic release set for mid-October. Pricing details are not disclosed, but it's a noteworthy addition to the realm of gaming SSDs.
Key Features:
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Compatibility: The WD_BLACK SN770M NVMe M.2 2230 SSD is specifically engineered for seamless integration with ASUS "ROG Ally" and "Steam Deck."
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NAND Flash Technology: It employs Western Digital's advanced 3D TLC NAND flash technology, ensuring reliable and efficient data storage.
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nCache 4.0 and DirectStorage Support: The SSD is equipped with nCache 4.0 and DirectStorage functions, enhancing performance and gaming experience.
Performance Metrics:
- Bus Interface: PCI Express 4.0 (x4)
- Sequential Read Speeds:
- 500GB Model: 5,000MB/s
- 1TB Model: 5,150MB/s
- 2TB Model: 5,150MB/s
- Sequential Write Speeds:
- 500GB Model: 4,000MB/s
- 1TB Model: 4,900MB/s
- 2TB Model: 4,850MB/s
- Random Read IOPS:
- 500GB Model: 460,000
- 1TB Model: 740,000
- 2TB Model: 650,000
- Random Write IOPS:
- 500GB Model: 800,000
- 1TB Model: 800,000
- 2TB Model: 800,000
Physical Specifications:
- Dimensions: Width 22 ± 0.15 mm, Depth 30 ± 0.15 mm, Height 2.38 mm
- Weight: 2.8 g ± 0.5 g
Endurance and Warranty:
- Write Endurance (TBW):
- 500GB Model: 300TBW
- 1TB Model: 600TBW
- 2TB Model: 1,200TBW
- Product Warranty: 5 years
For more information and updates, visit the official Western Digital press release: Link
