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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 While some find the design a little outdated, others mention that it can get hot.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 9 Showing 161-180 of 1,277 reviews
  • Rated 5 out of 5 stars

    Good thumb drive

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased to transfer some photos and documents to a new computer, worked well

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

    Reliable

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

    I've used several of these over past several years. They always work for me.

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

    Rated 4 out of 5 stars

    Nice usb

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

    It works as it should. I was able to save a PowerPoint and bring it up on my laptop as well as on a macbook

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

    Rated 5 out of 5 stars

    USB drive

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

    Lots of additional storage for a great price. Very small footprint.

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

    Rated 5 out of 5 stars

    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.

    Great large flash drive for storage. Easy to use and holds a lot

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

    Rated 5 out of 5 stars

    SanDisk Ultra Flash Drive saves the day.

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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 512 GB USB 3.0 Flash Drive came to the rescue after a Migration tool failed to transfer all my files to a new PC. Saved me hours of aggravation. Be sure to reformat it to NTFS instead of the default FAT32 if you have large files.

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

    Rated 5 out of 5 stars

    Great little 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.

    It's compact, fast and holds lots of data. With a bit of work I was also able to make it bootable. The USB connector "hides" in the plastic case to make it a bit less vulnerable to damage.

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

    Rated 5 out of 5 stars

    SanDisk - Ultra 512GB

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

    This works just like it is supposed to do. I use it regularly. I've had no issues with using this item.

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

    Rated 5 out of 5 stars

    Very good thumb drive storage device

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

    Very good thumb drive storage device. Easy to setup and and reliable.

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

    thumb drives

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

    good item was able copy all files photos and more preparing computer before windows upgrade

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

    Rated 5 out of 5 stars

    What a Lifesaver.

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

    The perfect drive for protected data. When my system crashed, it was my reliable stick that kept me operational.

    I would recommend this to a friend
  • 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.

    This flash drive was just what I needed. I was able to transfer my data from my old computer to my new one.

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

    Fast transfer and extremely reliable

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

    I bo.ught this recently to take a backup of my laptop and it worked well , apart from being extremely fast

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

    Rated 5 out of 5 stars

    New 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.

    Plenty of storage for my office needs. Small size item, but tons of internal storage. Put right on my key ring.

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

    Rated 5 out of 5 stars

    You can trust it with your data!

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

    The capacity is just as indicated … the quality is as expected!

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

    Rated 5 out of 5 stars

    Great Flash Drive. Good Storage Solution

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

    Great Flash Drive. Holds alot of info and always works

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

    Rated 5 out of 5 stars

    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.

    This item did exactly what I wanted it to do. I would buy this item again.

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

    Laptop Takes My Files As Hostage!

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

    I was frantic. My laptop decided to take a nap. Sometimes, it woke up. Sometimes, it slept all day. I needed my documents I stored on it. The Geek Squad suggested I purchase the USB drive. I am glad I did. My laptop decided towake up one last time and he assisted me with transferring all of my documents to my USB drive. Suggestion: Don't say anything important on your computer. It might costs you more in the end to retrieve it. Lesson learned!

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

    Rated 5 out of 5 stars

    Great price

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

    Plenty of memory to keep photographs daved and put away! Small and easy to use .

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

    Enjoy the ease of use

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

    Needed something that was solid and quick. This definitely did the trick!

    I would recommend this to a friend