What are the alternatives to the WD_Black SN770M 2TB SSD, Speeds up to 5150 MB/s, M.2 2230 for Handheld Gaming…?

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

Name: WD_Black SN770M 2TB SSD, Speeds up to 5150 MB/s, M.2 2230 for Handheld Gaming Devices and Compatible laptops, PCIe Gen 4.0, TLC 3D NAND, Great for
Brand: Sandisk
SKU: B0CN17F7XC
Price: 369.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-20

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$369.99

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Buy on Amazon — $369.99 Compare to similar ssds & storage

*Price sourced from Amazon.com. Last updated 2026-09-20. Price and availability subject to change.

Bottom line: The WD_Black SN770M 2TB SSD, Speeds up to 5150 MB/s, M.2 2230 for Handheld Gaming Devices and Compatible laptops, PCIe Gen 4.0, TLC 3D NAND, Great for Asus ROG Ally, Steam Deck, Microsoft Surface is a specs-and-price decision rather than a crowd-consensus one in the ssds & storage category, priced around $369.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

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

Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD built from a brand gamers trust. Upgrade compatible handheld devices such as the ASUS ROG Ally and Steam Deck with speeds up to 5,150 MB/s (1TB and 2TB models) for blazingly quick game installations and level loads. Take your large game library wherever you are with up to 2TB of trusted Western Digital TLC NAND storage.

SpecPicks Verdict

SpecPicks scored WD_Black SN770M 2TB SSD, Speeds up to 5150 MB/s, M.2 2230 for… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the ssds & storage category. Sandisk's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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.

Key Features

Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD built from a brand gamers trust.
Upgrade compatible handheld devices such as the ASUS ROG Ally and Steam Deck with speeds up to 5,150 MB/s (1TB and 2TB models) for blazingly quick game installations and level loads.
Take your large game library wherever you are with up to 2TB of trusted Western Digital TLC 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.

Full Specifications

Size	2tb
Brand	Sandisk
Color	Black
Model	WDS200T3X0G
UnitCount	99
ReleaseDate	2024-02-22T00:00:01Z
Manufacturer	Western Digital Technologies, Inc.
ItemPartNumber	WDS200T3X0G

Ready to buy?

WD_Black SN770M 2TB SSD, Speeds up to 5150 MB/s, M.2 2230 for Handheld Gaming Devices and Compatible laptops, PCIe Gen 4.0, 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.

Buy on Amazon — $369.99

*Price sourced from Amazon.com. Last updated 2026-09-20. Price and availability subject to change.