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Customer Ratings & Reviews

Model:
SDCZ48-512G-A46
SKU:
6422265
Your price for this item is $51.99

Customer reviews

Rating 4.8 out of 5 stars with 1277 reviews

Rating Filter

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 consistently note the Ultra 512GB USB 3.0 Flash Drive's great storage capacity, overall performance, and ease of use. Many appreciate its decent speed, convenient size, and reasonable price. While some find the design a little outdated, others mention that it can get hot.

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 14 Showing 261-280 of 1,277 reviews
  • Rated 5 out of 5 stars

    Nice slider click

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

    Good so far. I have old 16 gb, 64 gb, and other ScanDisk drives that have been knocking around for years. This one has a lightly more satisfying click to the slider. Here's hoping it holds up just as well.

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

    Rated 5 out of 5 stars

    Great product!

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

    Great price for some large portable storage! Always like SanDisk products.

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

    Rated 5 out of 5 stars

    Portable Power

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

    By power i mean it is fast, easy to use, small and effective. Will ne ised in many applications.

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

    Rated 5 out of 5 stars

    5 stars

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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 no issues, large storage, easy to use.

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

    Rated 5 out of 5 stars

    Happy

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

    Great portable storage device. It’s reliable and a breeze to set up with the computer. You can’t go wrong with Best Buy

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

    Rated 5 out of 5 stars

    ScaDisk Ultra 512GB USB Flash Drive

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

    ScanDisk Flash Drive was in stock and allowed us to store computer records in a timely manner prior to incurring bad whether from a recent Gulf storm.

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

    Usb drive

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

    Excellent!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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

    Rated 5 out of 5 stars

    Great buy!

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fast transfer speed and LOTS of storage space. Don’t have to worry about it needing to be formatted over time.

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

    Rated 5 out of 5 stars

    As advertised

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

    Easy use, I was able to save a ton of information including pictures, ebooks, and videos.

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

    Rated 5 out of 5 stars

    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.

    There is lots of room for recording stuff onto the flash drive.

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

    Rated 5 out of 5 stars

    easy to use

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

    This flash drive is plug and play.... easy to use. I can put a lot of pictures and videos on it.

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

    Rated 5 out of 5 stars

    Good Value for Money

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

    A high quality thumb drive as always from SanDisk. An incredible amount of storage and includes a retractable head. Very good value.

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

    Rated 5 out of 5 stars

    Bought for backing up files only!

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

    So my external HDD unfortunately broke and I have decided to use these flash sticks for my nostalgic files like phone videos, photos, recipes, etc. I will write it once and fill it up, then transfer the files when I have to get a new computer, which was what I was doing with the external HDD. I hope these will be more reliable if I only fill them up once.

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

    Rated 5 out of 5 stars

    Sandisk 512 GB flash drive

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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.

    This works great for backing up my files and data, freeing up space on my laptop.

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

    Rated 4 out of 5 stars

    Basic Thumb Drive

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

    Basic thumb drive and back up but works well. So worth the purchase

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

    Rated 5 out of 5 stars

    Great deal!

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

    The best deal around! Had to transfer files for a job, this worked great

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

    Rated 5 out of 5 stars

    Recommeded.

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

    small, but large capacity. So good! Excellent for quick video backups.

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

    Rated 5 out of 5 stars

    Compact and convenient

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

    Very small and convenient transporting files music videos lots of storage space portable

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

    Rated 5 out of 5 stars

    My saving grace and peace of mind for storage.

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

    I have not used this one yet, but I have two others from Sandisk and it’s been my saving grace for storing photos. Super ease to use. Portable and very durable. No need to hesitate buying this. I have one for all the different devices from android and lightening. Great product

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

    Rated 5 out of 5 stars

    SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black

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

    The SanDisk Ultra 512GB USB 3.0 Flash Drive in Black is a reliable and spacious storage solution. With fast transfer speeds and ample capacity, it allows for convenient and efficient data storage. Its sleek design and durable construction make it a great choice for everyday use. Highly recommended.

    I would recommend this to a friend