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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 7 Showing 121-140 of 328 reviews
  • Pros mentioned:
    Storage

    Legion Go upgrade to 2 TB storage

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used to upgrade the storage of a Legion Go handheld console. An adapter is necessary to change the length for secure installation. Have no fear, that’s easy to add. Doubled the storage from 1TB to 2TB and games load fast and reliably.

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

    Great memory, a little pricey.

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

    Does what it needs to, also sports good speeds. I just wish it wasn't so expensive. You can get something just as good for less on amazon, but at least you're getting a trusted brand name.

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

    Nice upgrade from the stock 512gb

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

    Super easy to install, runs fast and cool. What’s not to like?

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

    Easy to install

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

    Exactly what I needed in my device. Easy to install!

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

    Works great

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

    Works great paired with ROG Ally. 2tb is plenty of storage.

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

    Wow! I'm glad I got this when I could!

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

    Amazing product! Small and compact, yet holds a bunch of space!

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

    Perfect for Steam Deck

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

    Bought this for my Steam Deck. Quick and easy to install, works great!

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

    Great item

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

    It works in rog ally. Fast and easy to install and works great

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

    Great ssd for Rog Ally

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

    I got this for my Rog Ally and this was a great upgrade to the ssd. Sure you could get an adapter kit as well if you wanted to use the more stick looking ssd but I wanted to stick with the stock recommended type to avoid any issues along with the slightly extra weight and heat from those kits.

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

    Doesn’t get easier than this!

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to setup and install. The Rog Ally made this a breeze, the Bios backup makes this the easy SSD install in history.

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

    Upgrade for my 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.

    Works great to upgrade the ROG Ally to a 2 TB from a 512GB. Easy to install.

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

    Works in my steam deck

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

    Worked as intended in my steam deck. Word of caution if you dont let it stay on for a while after reimaging the image may corrupt and you have to reimage, but that aint the ssd and its fixable just reimage again

    I would recommend this to a friend

  • WD - BLACK SN770M 2TB I

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

    I love it my laptop is only 500gb now is 3 tb I love it

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

    Works great with Steam Deck!

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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.

    A few Googled instructions and this was working with my Steam Deck via an external enclosure at excellent speeds. Once I have time and it's been stress tested, I'll clone my Steam Deck's internal to this and install it directly into my Deck and use the original one for extra space.

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

    Best upgrade I have done

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got so much space now for my ROG ally I love it so much

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

    Lots of space

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

    Its a hard drive thats small and has a lot of space. I could imagine many ways to use these chips for other purposes than what they were made for. For example taping one to your tooth brush and pretending it has part in why your teeth feel cleaner.

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

    Great addition to a handheld computer!!!!

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

    I can now fit more of my steam library on the Deck. I am happy with how the upgrade went. This little drive is zippy! I would recommend this drive for any Deck, Ally, or Legion Go users. You will love having breathing room for your games.

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

    Its Alright.

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

    Used it as an external ssd. Gets the job done. Not much else to say

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

    Excellent

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

    I love it. This hard drive is fast efficient and does the job well.

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

    Fastest card for your portable gaming device..

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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.

    I purchased this to upgrade my Limited Edition OLED Steam Deck. I cloned my OG Steam Deck, and got it installed. The Steam Deck is running great with it. At the time of this review, this is THE fastest 2TB NVME on the market!

    I would recommend this to a friend
Page 7, Showing 121-140 of 328 reviews
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