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Customer Ratings & Reviews

Your price for this item is $909.99

Customer reviews

Rating 4.6 out of 5 stars with 589 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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89%would recommend to a friend

Customers are saying

Customers highly value the Extreme Portable 4TB External USB-C NVMe SSD for its speed, overall performance, and portability. The device's substantial storage capacity and compact size are also appreciated. However, some customers have expressed concerns about heat dissipation during use.

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 17 Showing 321-340 of 591 reviews
  • Rated 5 out of 5 stars

    Great purchase!

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

    Great buy for the sale price! Very fast speed for uploading files!

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

    The Best SSD Cards

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

    Every filmmaker / content producer needs these cards in their pack! Once again Sandisk hits it out of the park!

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

    more than 2tb

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

    Great for backups and large storage needs. I had the 2TB and I see no performance difference between the two.

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

    Great SSD for Video

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

    Great SSD and I use it to transfer videos and pictures from my iPad to my Alienware Laptop for editing

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

    Definitely Recommend

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

    I have purchased this before and it’s been great. Use this for all sort of content and editing

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

    Perfect for what I needed...

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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.

    Perfect addition to my storage needs. Highly recommend this item.

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

    Easy and easy

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

    Product is slim and has plenty of storage. The SD feature allows for no internal moving parts.

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

    Happiest every day

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

    All my favorite tv shows fit on just one I’m talking every dragon ball and g.I. Joe ext… all of them

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

    Great SDD

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

    This is perfect for fast backups for large hard drives. I love how compact it is.

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

    Good Storage

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

    Very large storage and runs really well, surprised something that small has 4 terabytes.

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

    Xmas gift

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

    Great price was right its compact. My son will love it when he returns from deployment.

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

    Impressive SSD

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

    this is a dream come true!!! solid state, very high capacity. very fast and quite reliable ... I also got it during a best buy promotion so great value for money as well.

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

    SandDisk 4TB SSD

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

    I bought two of these external SanDisk Extreme Portable 4TB SSD for storing games / videos. Super fast storage speeds!

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

    Wd

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

    Easy to cary slim product Easy to cary slim product Easy to cary slim product Easy to cary slim product

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

    Never Fail

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

    Excellent little hard drive. Great for video footage that needs to be transported. Never had one of these puppies fail.

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

    Worth the money

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

    Got it for a great price. It has double the memory as compared items at half the cost.

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

    excellent proi

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

    I bought it last month for backup my laptop. This SSD is very fast as expected, very handy and very strong .

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

    Sandisk 4TB

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

    Portable, slip in your pocket, sturdy. Must for someone on the move and needs to transfer large files or record videos

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

    Nault

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

    Excellent product; it is exactly what I was looking for.

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

    Movie mp4 for trips

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

    Excellent, fast and easy to use. Would definitely recommend.

    I would recommend this to a friend