Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • WD_BLACK SN770M 2TB POWERED BY SANDISK
  • WD_BLACK SN770M 2TB POWERED BY SANDISK
  • WD_BLACK SN770M - RANDK PASHUR
  • - Y X B A Beding 1 bg m Bet 1 Select - WD_BLACK SN770M - HIICNIU 2018
  • Gamers of the Republic of Gamers | Sublack Molding | Coe Oxy B x Y A
  • 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.
  • 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
Highly rated by customers for:
$349.99
Save $351
Comp. Value: $700.99

Customer reviews

Rating 4.8 out of 5 stars with 352 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 are pleased with the BLACK SN770M 2TB Internal SSD, highlighting its ample storage, impressive speed, and good performance. Users also appreciate its ease of installation and compatibility. Some customers noted that the price was higher than expected and that the SSD runs a little hot.

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 14 Showing 261-280 of 352 reviews

  • GREAT

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

    Didn't end up keeping my SSD for the ally but was great!

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

    Storage expansion for Steam Deck

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

    Perfect for my new Steam Deck, making more space for more games!

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

    Great for ROG Ally

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

    Installed this and cloned my ROG Ally onto this, copy was very fast.

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

    Perfect!

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

    This is working great in my ROG Ally! Love the extra space this has provided.

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

    WD BLACK SN770M

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

    WD BLACK SN770M this is perfect if you want more storage space.

    I would recommend this to a friend

  • Fast and Quick

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

    Title says it all for this SSD that I used to update my Steam Deck.

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

    Worked for my surface pro 9

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

    I used this to expand my surface pro 9 storage and it works great.

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

    Great

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

    No comment that i have about it because it was nice

    I would recommend this to a friend

  • Best product of 2023

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

    I use this in my ASUS ROG Ally and my Microsoft Surface Pro 9.

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

    Supercharge you Steam Deck.

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

    Never out of space. 45 games and half the still space left.

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

    As expected

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

    Fast, reliable , and works withs the asus rog ally.

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

    Works as intended

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

    Easy to install on my Rog Ally. Works as intended.

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

    Best bang for the buck for ROG ALLY

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

    Added this to my ally and a 512gb micro sd card and it screams now

    I would recommend this to a friend

  • Must Have Upgrade for Asus ROG Ally

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

    Added this to my Asus ROG Ally and it has worked flawlessly.

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

    Better storage option - just do it

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

    Better choice than adding an SD Card and not hard to install.

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

    Great for ROG Ally

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

    Works great, quick read/write on ROG Ally with plenty of extra space.

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

    Asus Rog Ally Got Better

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

    Bought this for my Asus Rog Ally. Fantastic SSD. Very easy install.

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

    For Rog Ally

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

    Excellent for the Rog Ally, haven't had an issue yet.

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

    Great

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

    Works really good for the price. Works very fast..

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

    Big upgrade

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

    Installed great in the Steam Deck and has been working just fine

    I would recommend this to a friend
Page 14, Showing 261-280 of 352 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.