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WD_BLACK 2TB SN770M M.2 2230 NVMe SSD for Handheld Gaming Devices, Speeds up to 5,150MB/s, TLC 3D NAND, Great for Steam Deck and Microsoft Surface - WDBDNH0020BBK-WRSN
- Introducing the WD_BLACK™ SN770M SSD, the first M.2 2230 NVMe™ SSD built from a brand gamers trust.
- Supercharge compatible handheld devices such as the ASUS™ ROG Ally™ and Valve® Steam® Deck with speeds up to 5,150 MB/s** (1TB and 2TB* models) for blazingly quick game installations and level loads.
- Play more games, larger games wherever you are with up to 2TB* of trusted Western Digital® TLC 3D NAND storage.
- Get ready for an immersive experience with exclusive gaming features including PCIe® Gen 4.0***, Western Digital's nCache™ 4.0 technology, and Microsoft’s DirectStorage Support.
- Revitalize and expand the storage of your M.2 2230 SSD compatible laptop such as many Microsoft® Surface and Dell™ models.
- Backed by Western Digital's 5-year limited warranty, keep your drive tuned with the Western Digital Dashboard (Windows® only) software.
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Overview
Specs
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Overview
The Western Digital WD_BLACK SN770M is a 2TB M.2 2230 NVMe SSD for consumer use in compatible handheld gaming devices and M.2 2230 SSD-compatible laptops. It combines TLC 3D NAND storage with a compact form factor for expanding compatible systems.
Key Features
- 2TB storage capacity using 3D NAND TLC memory components
- Western Digital nCache™ 4.0 technology
- Microsoft DirectStorage Support
- No DRAM cache with HMB
Performance
The drive provides sequential read speeds of up to 5150 MB/s and sequential write speeds of up to 4850 MB/s. Random performance reaches up to 650,000 IOPS for 4KB random read and up to 800,000 IOPS for 4KB random write.
Design
The M.2 2230 form factor measures 2.38mm in height, 22 ± 0.15mm in width, and 30 ± 0.15mm in depth. Weight is 2.8g ± 0.5g.
Connectivity & Compatibility
The SSD uses the NVMe protocol and a PCIe® Gen 4.0 interface. It is intended for compatible handheld devices such as the ASUS ROG Ally and Valve Steam Deck, as well as many Microsoft Surface and Dell models with M.2 2230 SSD compatibility.
Reliability & Durability
The drive is rated for 1200TB terabytes written and has an MTTF of 1.75 Million Hours. Operating temperature is 0°C to +85°C, while storage temperature is -40°C to +85°C.
Software & Tools
Western Digital Dashboard software is available for keeping the drive tuned on Windows® systems.
Specifications
- Brand: Western Digital
- Series: SN770M
- Model: WDBDNH0020BBK-WRSN
- Capacity: 2TB
- Form Factor: M.2 2230
- Memory Components: 3D NAND TLC
- Interface: PCIe® Gen 4.0
- Protocol: NVMe
- Cache: No DRAM (HMB)
- Max Sequential Read: Up to 5150 MBps
- Max Sequential Write: Up to 4850 MBps
- 4KB Random Read: Up to 650,000 IOPS
- 4KB Random Write: Up to 800,000 IOPS
- Terabytes Written (TBW): 1200TB
- MTTF: 1.75 Million Hours
- Operating Temperature: 0°C ~ +85°C
- Storage Temperature: -40°C ~ +85°C
- Height: 2.38mm
- Width: 22 ± 0.15mm
- Depth: 30 ± 0.15mm
- Weight: 2.8g ± 0.5g
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Hot Deals 4 Less Return Policy
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