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Customer Ratings & Reviews

$869.99
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Comp. Value: $1,413.99

Customer reviews

Rating 4.8 out of 5 stars with 39 reviews

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  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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92%would recommend to a friend

Customers are saying

Customers recognize the BLACK SN7100 4TB Internal SSD Gen 4 x4 NVMe for its overall performance, with some users calling it a game changer. Users also appreciate the storage capacity, noting it's a great purchase for expanding memory.

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 2 Showing 21-39 of 39 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    M.2 ssd

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

    Great product works as intended would recommend to anyone

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great Value & Reliability

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

    Excellent SSD, Western Digital products are some of the most reliable you can buy.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Best drive for the buck

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

    I added this to my ROG Ally X and its been amazing, highly recommend

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

    Rated 5 out of 5 stars

    Asus rog storage

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

    Fit perfectly in my asus rog ally be extremely careful while putting it in watch ideos

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

    Rated 5 out of 5 stars

    Just what I needed

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

    Great purchase to expand memory for my PS5. Games run great and I can save more right into the memory

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Something mew

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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 wanted to try the internal memory for awhile because the external memory or hard drive wasn’t working for me . This is a game changer

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

    Rated 5 out of 5 stars

    Best Purchase Ever

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

    I will never ever run out of space. This was so worth it.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    The best

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

    Best internal Ssd , its reliable and lives up to its specs

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Gaming SSD

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

    Excellent SSD and works great highly recommended for gaming PC

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

    Good stuff!

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

    Good stuff! But does not come with mounting screws or screw driver.

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

    Great for handhelds

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

    Got it for my legion go 2 , so happy with it , power consumption is at best

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

    Best Buy matched all online prices. plus ...

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

    they had it in stock. AND I didn't have to wait for it to be delivered in the mail. I'm using this for storing my streamed audio.

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

    WD Black review

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

    Easy purchase and am getting almost the advertised speeds for read and write. Read - 7072; Write - 6404. These are averages over several different applications. I’m happy with the drive and Best Buy’s price.

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

    High performance

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

    Great read/write performance - I am using it for very large files with good results.

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

    Rated 3 out of 5 stars

    Slightly Below Average Performance Copying Files

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

    The Hard Drive is compatible with my MSI MAG b550 Tomahawk motherboard, however, the read and write speed is not performing as expected when transferring from SSD to SSD.

    No, I would not recommend this to a friend
    • Brand response from Western Digital Team
      Posted .

      Hi TMillard, As of February 2025, Western Digital has separated into two independent companies and the support process for your Western Digital and Sandisk branded products may have changed. All Hard Drive products remain with Western Digital, and all SSD and Flash products are now supported by Sandisk. We apologize for any confusion or inconvenience. For support of your SSD or Flash product, please contact the SanDisk support team on Social Media handle @sandisk WDConnections

  • Rated 5 out of 5 stars

    A good price.

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

    These are on of the best. Never have problems with data corruption.

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

    Really needed more

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

    I tried the external hard drive and it didn't seem compatible, this internal SSD has made things much quicker and efficient.

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

    Fast and good price

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

    This nvme is goldy locks of speed and price. It's been a steady near 7000 MB per for many hours a day for a few months now.

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

    Large and fast

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

    Excellent and speedy, and western digital dependability.

    I would recommend this to a friend
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