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  • Front. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 1. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 12. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 13. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 14. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 15. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 16. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 18. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 19. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 20. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 21. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 24. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 25. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 26. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Alt View 27. WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck - Black.
  • Dimensions: 1.18" WD_BLACK SN770M Western Digital.
  • The first M.2 2230 NVME SSD from a brand gamers trust.
  • LACK SN770M WD | SN770M Digital. Works with PCle One notch slots only. Supercharge your handheld gaming device with speeds up to 5,150 MB/s [1TB and 2TB models]. Based on read speed, unless otherwise stated. 1MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending on host device, usage conditions, drive capacity, and other factors.
  • Take game libraries of up to 2TB with you wherever you go. 1GB = 1 billion bytes, and 1TB = 1 trillion bytes. Actual user capacity may be less depending on the operating environment.
  • The text on the image is already grouped and correctly written. It reads: "PACKED WITH GAMING FEATURES, INCLUDING PCIe GEN 4.03, nCACHE 4.0, AND MICROSOFT DIRECTSTORAGE: WD_BLACK SN778M w Western Digital ... PCIe GEN 4.0 STORAGE TECHNOLOGY REQUIRES A COMPATIBLE MOTHERBOARD. WD_BLACK SN770M NVME SSD IS BACKWARDS-COMPATIBLE WITH PCIe GEN3."
  • WD SN770M and ROG Ally Product Overview video 1 minutes 51 seconds
  • WD SN770M Product Overview video 0 minutes 46 seconds

WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck

Model:
WDBDNH0020BBK-WRSN
SKU:
6551144
Your price for this item is $169.99
The comparable value price is $239.99

Customer reviews

Rating 4.8 out of 5 stars with 328 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers praise the BLACK SN770M 2TB Internal SSD's large storage capacity, ease of installation, and excellent performance. Many found it easy to install and compatible with various devices like the ROG Ally and Steam Deck. While some users noted the higher price point, the overall positive feedback highlights its speed and effectiveness as a significant upgrade. The compact size is also appreciated, although some users mentioned heat generation under heavy load.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 328 reviews
  • Pros mentioned:
    Ease of use, Speed, Storage

    Tiny but mighty

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works perfectly for Steam Deck or the ROG Ally. Fast and plenty of storage for a bunch of games. Easy to install, just look up some videos on YouTube.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed, Storage

    Perfect for Steam Deck

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to quadruple the built in storage for the new OLED Steam Deck. Easy to install and very fast read and write speeds.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Great in a SteamDeck

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This SSD was very easy to install in my Steamdeck. The fact that the Steamdeck was still not working is not this SSD's fault. If any of you know how to fix steamdeck not turning on a screen please let me know.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Storage

    Great ssd for handhelds

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love that it was user-friendly. My husband switched out the ssd's on our rog ally very quickly. Definitely recommend for having more space on your handheld pc. It plays just like it did before we swapped the ssd. Just now I can fit a ton more games. I definitely recommend sticking with this product over amazon as they won't give up or fry your system. It's better to pay more for a good product than to cheap out and regret it.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Performance
    Cons mentioned:
    Price

    excellent value

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    price was higher than I expected but the performance was very good and it was a breeze to install in my ally.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Exactly what I needed

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Recently purchased a used SteamDeck that had little memory in it. Looked up this item and caught it on sale at Bestbuy. Took it home and intsalled it with no issues. Currently running perfectly fine in my SteamDeck. I would purchase thos item again if needed.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Upgraded my Steam Deck from 64 GB to this 2TB

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I couldn't be more happy with the result, everything from the startup, installing games and playing feels more snappy after the upgrade. If you own a handheld device, this is the answer if you want to have more games on it. I don't think pictures work on this, it's just as in the product image.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Performance

    Amazing for Steam Deck OLED.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect Install for my OLED Steam Deck. Fast and doing awesome so far! Easy to install. Amazing that we have so much storage now on such a small chip with blazing speed. I will be posting an install video on my Youtube channel using this product. It took less than 5 minutes to make the swap and configure the drive. Shout out to Best Buy for the killer sale! :)

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Storage

    Very Helpful

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very helpful for upgrading my memory on my surface pro laptop. Installed very easy and I have had no issues. I highly recommend this product to people looking to get the most out of their surface pro. The staff at BestBuy was very helpful at the store. The Geek Squad is a very good resource for the store. If I ever have any questions, I will ask them in the future.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Storage

    Works as intended

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought it for the Steam Deck. I now have 2TB internally and 1TB on a micro SD card. I've purchased many WD Black products so I trust this will serve during the life of the Steam Deck and maybe the next system. I've already switched it from an OG Deck to the OLED without needing to reformat and everything works perfectly.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    A must get for handhelds

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A must have for any hand held. If you want download a lot of games to an Ally, Steam Deck l, or Legion Go, this is the way to go.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    wd black 2 TB M.2 2230

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent performance in a compact package. not many options in the market for this size but this is a great one from a legitimate source.

    I would recommend this to a friend
  • Pros mentioned:
    Speed
    Cons mentioned:
    Heat

    Hot, but fast!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's fast, but runs hot. Still, 2TB in this form factor is great.

    I would recommend this to a friend
  • Pros mentioned:
    Performance, Storage

    Best 2TB 2230 on the market

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got it on sale for $139.99 for an early Black friday sale. Just as good as thr Sabrent Rocket but cheaper. Currently I’m using it for my ROG Ally and can now download more than 4 games to my system. However I recommend buying and installing the SSD immediately instead of waiting 3 months later.

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Storage

    Perfect storage for Surface Pro 11

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this storage to replace the factory storage in my Surface Pro 11. Overall, it’s an exact fit, and is faster than the stock unit. Great buy for upgrading!

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Perfect for the Steam Deck.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good compact SSD. The best amount of storage for price I can get for my Steam Deck. The installation was definitely difficult as a first timer, but it worked out well for me. Definitely the best 4x4 M.2 SSD you can get to upgrade your Steam Deck storage.

    I would recommend this to a friend
  • Pros mentioned:
    Speed
    Cons mentioned:
    Heat

    Best 2230 SSD AT THIS TIME

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So far it has held up to the specs it was advertised. Have reached both the right and read speeds in my tablet just fine. Does run a little hot but that's to be expected for the type of drive that it is.

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Great M.2 2230

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My z13 flow had 1 tb storage and i grade it . The ssd very fast and a lot of gaming and all.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Typical WD product.... flawless

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    used this to upgrade my Lenovo Legion go. had to use extension to make it fit but is working flawless. I also use the for a regular PC doing 3D drawing and other tasks. Zero glitches after upgrade with 1 month of use.

    I would recommend this to a friend
  • Pros mentioned:
    Speed
    Cons mentioned:
    Heat

    Good M.2 for Use!

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works ! What else can I say! Speed is good and not as hot as other M.2 drives.

    I would recommend this to a friend
Page 3, Showing 41-60 of 328 reviews
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