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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 5 Showing 81-100 of 328 reviews
  • Pros mentioned:
    Performance
    Best Buy Employee

    Works as intended

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

    Its great! A breeze to install and use. Just had to take off the back plate.

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

    Best ROG Ally Upgrade

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used this to upgrade the storage of the ROG Ally and it works great, speed is good and storage is great.

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

    Wd 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 only deal with western digital so a 2 tb was a great deal for my steam deck only to about 5 min to put in and about 5 min to set it up and running

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

    Works great with my 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.

    Picked this up to do a SSD swap with my Steam Deck. Easy swap and I now have 4x the storage. No issues on read/write speeds.

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

    ROG ally

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

    ROG ally is GREAT!!!!!! I loved everything about it since i got it

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

    Best Option for Steam Deck

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

    Perfect for the Steam Deck. Easy installation, working great. Speeds remain top-notch despite having filled the drive up to about 90% capacity.

    I would recommend this to a friend

  • Steam deck upgrade

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

    Used this to upgrade my steam deck. Fit is good and the price was good.

    I would recommend this to a friend

  • Just works

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

    I bought this to upgrade the storage on my ROG Ally. Been working great so far and easy to install.

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

    Good buy

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

    Works grate in steam deck very easy instal done in 5 mins

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

    Works well on ROG Ally

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

    Works well, no issues installing in an ROG Ally, everything runs great on it

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

    Works great

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

    I installed this easily in my Asus ROG Ally. I have much more room for games now and it seems fast enough.

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

    Best storage option for steamdeck

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

    Expanded my 512 gig steamdeck storage to 2 terabytes. Installation process was a simple 10 min process. Works as intended.

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

    Installed on ROG Ally

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

    Perfect for the Asus ROG Ally with plenty of space for big games like Starfield and Baldur's Gate 3, and it runs super smooth

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

    Great for the ROG ally!

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great storage so far! I installed it in my rog ally and now have 2TB of fast storage!

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

    Great upgrade to Legion handheld!

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

    Second one of these I have purchased from Best Buy, I used this one in my Lenovo Legion, I just had to get an adapter from Amazon and it works like a dream, double the 1TB to 2 with no issues! Thanks!

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

    Rog ally update

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

    Used to upgrade my rog ally and it’s the best thing I could have done

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

    Fast and efficient

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

    I bought this for my Rog Ally. It was worth it. Ease to install, fast, and no problems yet. Definitely worth the upgrade.

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

    Fast

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

    Ultra fast lanrge storage. Its critical if you want to store a decent amount of games. Love it!

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

    This drive western'd my digital

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used to replace my steam deck OLED stock 1tb NVME. Just as performant, twice the capacity. Get it on sale.

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

    Great Product

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

    I got the amazing deal as always from Best Buy. The ssd is really fast and it was very easy to swap the old one.

    I would recommend this to a friend
Page 5, Showing 81-100 of 328 reviews
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