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Customer Ratings & Reviews

Model:
WDBB9G0040BNC-WRSN
SKU:
6512129
$1,119.99
Save $605
Comp. Value: $1,724.99

Customer reviews

Rating 4.9 out of 5 stars with 495 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers commend the BLACK SN850X 4TB Internal SSD for its speed, ample storage, and great performance. Users also appreciate its ease of use and installation, considering it a perfect SSD M.2 hard drive with wide-ranging compatibility. Some customers noted the absence of a heat sink as a potential drawback. Overall, many find it to be a great product for the price.

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 23 Showing 441-460 of 495 reviews
  • Rated 5 out of 5 stars

    good product

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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 as expected. no issues so far. great value for what your getting. will consider adding another when needed

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great for PS5 storage

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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 with my PS5. Highly recommend for anyone who needs a lot of extra storage.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good SSD

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good value for the price of the SSD. Never had any stability issues with this model.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    4 TB memory

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

    The laptop is so much more useful having the extra memory. We have a lot of files that we keep on the computer and this extra memory really helps.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Super fast nvme

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

    So fast easy, transferring things in my laptop is ridiculous. I couldn't imagine transfering between 2 of these.

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

    Rated 4 out of 5 stars

    Adequate

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

    Not the best but has a good price to pwrformance in the Gen 4 space.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Easy to install.

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

    However, does not come with a screw or protective cover. Sold separate.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    PS5 Storage

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

    I wish these were sold in a bundle with a PS5. They also transfer a ton of data in a small amount of time.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Beat in class

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

    Was able to put a heat sink on and toss it in my PS5 and it worked like a charm

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    OP

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

    OP AF. One of the best NVMe drives you can get at the 4tb capacity.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good quality HD

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

    The upgrade I needed for my system as my it was running slower and slower.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    4tb ssd

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

    Fast shipping great value for ssd of it size very helpful with matching a heat sink for the product

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Lots of fast storage

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

    Was able to price match with microcenter which was gladly unexpected

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    great ssd

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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.

    dont order from here they hornor there develiver dates and they need to do better and give people discount for it

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Capacity and Speed

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

    Installed in PS5, no issues whatsoever and great speeds.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Disappointing Experience with WD_Black 4TB

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

    I recently purchased the WD - BLACK SN850X 4TB Internal SSD, excited about the potential boost in storage and performance for my system. Unfortunately, my experience has been deeply disappointing due to the SSD being defective. Despite extensive troubleshooting, including updating my motherboard's BIOS, checking and rechecking physical connections, and trying different SSD slots, the drive was never recognized by my system. I even consulted various technical resources to ensure I wasn't missing any steps in the installation process. My motherboard, an ASRock Z690-C/D5, is fully compatible with NVMe PCIe Gen 4 x4 SSDs, so compatibility should not have been an issue. The situation was frustrating, especially considering the premium price point of this product. An SSD of this caliber and cost should work seamlessly, or at the very least, have reliable customer support to assist when issues arise. Unfortunately, this was not the case. I had high expectations for this WD - BLACK SN850X SSD, given the reputation of Western Digital and the advertised capabilities of the product. It's disheartening to encounter such a critical issue right out of the box. I hope this review serves as a cautionary tale for others considering this SSD. It's imperative for high-end components like this to undergo rigorous quality checks before reaching consumers.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great Buy

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

    Its A great m.2 It works Great buy it. I recommended it

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works.

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

    Works great in my laptop. Running out of space for games.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Confusing success rate

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

    This has been a really odd experience for me. I bought this to install in my gaming laptop and it ended up only being detected between 10-20% of the time. It may be an issue with the laptop, but after reinstalling it multiple times, there was no difference. I’ve tried others and they functioned properly. The only saving factor was I was able to switch the one I had in my ps5 and it seems to work appropriately in there. Very odd. It is possible it’s a Western Digital issue? It ended up working out in the end, so I guess that’s a good thing…

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Needed More Storage

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

    Easy to install and format. The only reason for the 4 star is the price.

    I would recommend this to a friend