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  • WD_BLACK SN770M 2TB POWERED BY SANDISK
  • 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.
  • 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
Highly rated by customers for:
Your price for this item is $190.99
The comparable value price is $246.99

Customer reviews

Rating 4.8 out of 5 stars with 334 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 15 Showing 281-300 of 334 reviews
  • Pros mentioned:
    Installation

    Expensive but great

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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.

    Great upgrade for the ROG ALLY. Very fast and easy install. Over priced for the amount of storage , on par price for 4tb drives that are full sized

    I would recommend this to a friend

  • Runs fast.

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

    Soon as I got my Steam Deck OLED, I popped this card right in. I'm not sure if the new model itself runs games faster, but the loading screens are almost non-existent now. Not like on a PS5 of course, but definitely at a minimum. Highly recommended.

    I would recommend this to a friend

  • Excellent

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

    Works as described. Provided the extra memory I needed

    I would recommend this to a friend

  • Might not need limited use

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

    Great but had a few failed boots had to return to get another and decided that Rog ally had to small of screen with low performance and drive wasn’t worth it

    No, I would not recommend this to a friend
  • Cons mentioned:
    Price

    Good warranty; more expensive @ same performance

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

    The drive is fine but the WD is priced higher than other brands while not providing any extra speed in comparison. You can get a faster option at a much lower cost when shopping on Amaz**. Best Buy will match the prices, however, if you find a better price for the same item (must be ships/sold by Amaz** however).

    I would recommend this to a friend

  • Great memory. $140 is a no-brainer!

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

    Needed to upgrade SteamDeck, didnt want to pay $180 for memory and 1GB is too little. Saw the price drop and ran with it asap! Best decision ever!

    I would recommend this to a friend

  • Fast storage for portable PCs.

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

    This is my second one I got. They work really well, reliable, and quickly transfers files. Great for your portable PC of choice.

    I would recommend this to a friend

  • 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.

    Great addition to my new rog ally with so little built in space it’s nice to have the option to expand my gaming pleasure

    I would recommend this to a friend

  • Great for laptops

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

    Worked well in my laptop and the price was pretty decent as well.

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

    Read error and lousy support.

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

    Purchased to upgrade Dell Latitude 7440. Seemed to work out of the box and extremely fast. However my laptop started to freeze up periodically. The Windows system event viewer showed read errors on the drive during those freezes that would last 5 minutes or more. As well I'd get blue screen of death. Tried to work with Western Digital support for over a month and they were totally worthless. Last WD device for me.

    No, I would not recommend this to a friend

  • I want to win a gift card

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

    Very good item, very good price. I am doing a review to win a $400 gift card I will not win.

    I would recommend this to a friend

  • Changed SSD

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

    Replaced SSD in Surface. Easy to install, works flawlessly.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed, Storage
    Cons mentioned:
    Heat
    Tech Insider Network Member

    Excellent SSD, Perfect for the Ally

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    Tech Insider Network Member
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Western Digital has released another successful M.2 NVMe SSD, this time designed in the 2230 form factor. It boasts gen4 speeds and the benchmarks do seem to back that data up. Using this with the ASUS Ally gives it the much needed drive space for essentially all your gaming needs. The performance of this versus the original SSD in the Ally are very similar, benchmarks show read in 5.1k MB/s and write in 4.8k MB/s. As for temperatures, the card does get pretty hot as expected in such a small enclosure. During stress testing, expect to see spikes of up to to 80 degrees Celsius, however during normal operation it seems to stay around 60 degrees with is acceptable. With how easy it is to upgrade storage on the Ally, this is an excellent option without any compromises. Although this is a smaller form factor, you can of course use this in any supported gen4 M.2 slots, giving you more options if say a sale comes along. I would recommend this to anyone who is looking, and in my past experience Western Digital has been reliable as far as SSD's go.

    I would recommend this to a friend

  • Would recommend

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

    Exactly what I needed for my rog ally to expand it's memory. Good customer service.

    I would recommend this to a friend

  • Great SSD!

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

    Just used some free software to move my data into this one.

    I would recommend this to a friend

  • Wd black ssd

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

    Just like always. Best buy had this for an excellent deal.

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

    It’s like apple

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

    Works as should, had to argue with a employee about if the ssd would fit in the Rog Ally (which it does obviously) could be a little cheaper, and little faster.

    I would recommend this to a friend

  • Best upgrade for asus 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.

    Best upgrade for asus rog ally. Don't limit yourself, get the upgrade and do it.

    I would recommend this to a friend

  • great option

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

    High quality from a reputable brand. This works exactly as I wanted it to

    I would recommend this to a friend

  • Great Capacity

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

    Purchased to increase capacity of my Surface Pro 9. Workjed great.

    I would recommend this to a friend
Page 15, Showing 281-300 of 334 reviews
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