What are the alternatives to the WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to 5150 MB/s…?

WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to 5150 MB/s… competes with other SSDs & Storage products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full SSDs & Storage category for alternatives.

Sandisk

WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to 5150 MB/s, for Handheld Gaming Devices and Compatible laptops, TLC 3D NAND, Great for Asus ROG Ally, Steam Deck, Microsoft Surface

Name: WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to 5150 MB/s, for Handheld Gaming Devices and Compatible laptops, TLC 3D NAND, Great
Brand: Sandisk
SKU: B0CHJXHVZM
Price: 199.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$199.99

Buy on Amazon — $199.99 Compare to similar ssds & storage

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to 5150 MB/s, for Handheld Gaming Devices and Compatible laptops, TLC 3D NAND, Great for Asus ROG Ally, Steam Deck, Microsoft Surface is a niche pick — read recent reviews before buying in the ssds & storage category, priced around $199.99. Read recent reviews carefully before committing.

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[2] (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 SANDISK TLC 3D NAND storage.

SpecPicks Verdict

SpecPicks classifies WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to… as a niche pick — read recent reviews before buying in the ssds & storage category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Sandisk's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Sandisk's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

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[2] (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 SANDISK TLC 3D NAND storage.
Get ready for an immersive experience with exclusive gaming features including PCIe Gen 4.0[3], Sandisk'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.
POWERED BY SANDISK: The WD_BLACK, WD Blue, and WD Green flash products are manufactured by Sandisk Technologies, Inc. or its affiliates and distributed under license from Western Digital Corporation.

Full Specifications

Size	1TB
Brand	Sandisk
Color	Black
Model	WDBDNH0010BBK-WRSN
Warranty	5 Year Limited Warranty
UnitCount	1
ReleaseDate	2024-01-01T00:00:01Z
Manufacturer	Sandisk Technologies, Inc.
ItemPartNumber	WDBDNH0010BBK-WRSN

Ready to buy?

WD_Black SN770M 1TB M.2 2230 NVMeSSD - PCIe Gen 4.0, Speeds up to 5150 MB/s, for Handheld Gaming Devices and Compatible laptops, TLC 3D NAND, Great for Asus ROG Ally, Steam Deck, Microsoft Surface is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.