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Customer Ratings & Reviews

Model:
SDCZ48-512G-A46
SKU:
6422265
$80.99
Save $36
Comp. Value: $116.99

Customer reviews

Rating 4.8 out of 5 stars with 1304 reviews

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Rating by feature

  • Value

    Rating 4.7 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

97%would recommend to a friend

Customers are saying

Customers recognize the Ultra 512GB USB 3.0 Flash Drive for its substantial storage capacity and ease of use. Many appreciate its reliability and compact size, while some find the design a bit outdated. A few customers noted that the device tends to heat up during operation.

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 19 Showing 361-380 of 1,304 reviews
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    Works Fine, Lasts a Long Time

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

    I bought this to do Time Machine backups of my MacBook Air M2 with a 1TB SSD. I only use about 150GB of the hard drive so there is room for at least 2 Time Machine Backups. The back ups are for just-in-case something bad happens.

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

    SUPER TRUSTED SANDISK - ULTRA 512GB Flash Drive

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

    I wanted the camera-card type flash drive, but the store was sold out. So I chose this one, the SanDisk Ultra 512 GB. In fact, I purchased two of them because the price was so good. I use them for backing up my laptops. In the long-run, I have decided this is a better purchase, because it is more durable, and will last longer than the other type. I love my SanDisk brand in my computers! They are THE BEST! I also LOVE the friendly employees at our BEST BUY store!!! They are THE BEST also!

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

    Rated 5 out of 5 stars

    SanDisk - Ultra 5120B

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

    Easy to use. Small. Loop for ring. Compact, too.

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

    Rated 5 out of 5 stars

    Flashy Mcflashdrive

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

    It is a flash drive. Easy to use, easy to get. Plug and play.

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

    Rated 5 out of 5 stars

    USB drive

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

    Excellent reliability and performance. More speed support for downloading large files.

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

    Rated 5 out of 5 stars

    Reliable

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

    Reliable thumb drive had a good price when it’s on sale

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

    Rated 5 out of 5 stars

    Great price

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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. Just what i needed and was a great price.

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

    Rated 5 out of 5 stars

    Stores PS4 Games on PS5

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

    Got this hoping I could store my PS4 games on my PS5 and yep, it did what I hoped it would. Now all my PS4 games and apps are stored on this drive while my PS5’s internal storage is reserved only for PS5 games. PS5 games cannot be stored on this hard drive anyway.

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

    Rated 5 out of 5 stars

    No-fuss USB stick at a reasonable price

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

    Simple, reliable USB stick that is fast enough to be used as a backup for your data drive. I particularly appreciate the slide switch that retracts the male USB head, for use when transporting the stick - no cap to lose.

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

    SanDisk flash drive

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

    Just what I needed. Thank you! Your staff helped me find exactly what I was looking for.

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

    Rated 4 out of 5 stars

    Flashdrive purchase

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

    These are hard to beat for the price i have several of them for various things

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

    Rated 5 out of 5 stars

    Excellent

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

    Exactly what I needed to store excess images & files

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

    Rated 5 out of 5 stars

    Good for the price. Nice quality.

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

    Fast. Does what it needs to do and holds a lot. Easy.

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

    Awesome and easy to transfer file

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

    Usually i did not use flash drive to transfer files but this time i love this flash drive to transfer file its easy and quick transfer.

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

    Rated 5 out of 5 stars

    SanDisk Ultra 512GB flashdrive

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

    Great product; holds a lot. SanDisk is a great brand.

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

    great usb 3.2 drive

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This usb drive is advertised as 3.0 but identifies as 3.2. It works flawlessly at at advertised speed unlike some others I have purchased. Good value especially when on sale.

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

    Rated 5 out of 5 stars

    Awesome 512GB = half a TB thumb drive.

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Need a quick alternative to an external hard drive back up. did not realize that thumb drives have such huge capacities, such as 500GB meaning half a TB. Awesome idea, and SanDisk I heard they are awesome ! And awesome price as well !

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

    Rated 5 out of 5 stars

    Good

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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 use, does its job and does that job well..

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

    Rated 5 out of 5 stars

    Easy to 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 price for this disk. Loads all the things you need whether it’s photos or documents or miscellaneous files.

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

    Rated 5 out of 5 stars

    GH

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

    Great Flash Drive!!! I use two computers. I do not save files on my computers. This flash drive enables to work both computers with very large files.

    I would recommend this to a friend