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  • Front. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Transfer speeds up to 10x faster than standard USB 2.0 drives. SanDisk USB 3.0. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes.
  • Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors. Transfer a movie in less than 40 seconds.
  • Compatible with USB 3.0 and backward-compatible with USB 2.0.
  • RescuePRO Deluxe Software is an easy file recovery tool that can help you recover lost or deleted files with ease. The software is designed to recover files from various sources, including hard drives, memory cards, and USB drives. RescuePRO Deluxe is a powerful tool that can recover files even after a system crash, virus attack, or accidental deletion. With its user-friendly interface and advanced recovery algorithms, RescuePRO Deluxe is the perfect solution for anyone who needs to recover lost files.
  • Ultra USB3.0 Flash Drive - Product Overview Video video 0 minutes 41 seconds
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black

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

Customer reviews

Rating 4.8 out of 5 stars with 1279 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 While some find the design a little outdated, others mention that it can get hot.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 28 Showing 541-560 of 1,279 reviews
  • Pros mentioned:
    Ease of use

    Great Product

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

    Easy to use. It is retractable so it won't break. Easy to use.

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

    Portable Storage

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

    This was great, I had to make room on my C Drive, Good storage capacity.

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

    Great buy at the right price

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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.

    Fast speeds and trusted brand. Very reliable method to transfer documents and backup data. So glad it was on sale.

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

    Space Saver

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

    Great space saver. Does take time and patience bit free’s up alot of space on your phone.

    I would recommend this to a friend

  • Speed!

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

    Great price for the memory size and greatly suprised by the speed of moving files between pcs!

    I would recommend this to a friend

  • SanDisk best USB

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

    Every SanDisk I've bought have been excellent. This one continues the trend.

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

    Needed quick backup

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

    Bought this when needed to quickly backup my laptop HDD which was beginning to fail. It worked perfectly with no issues.

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

    SanDisk

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

    I really like this usb stick. It is big and has lots of space

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

    Good flash drive for backups

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

    I like the quality and size of the product. It also reads and writes quickly, nice for backing up important files and pictures

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

    Can't go wrong with SanDisk

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

    I'm using this to store Xbox One games and Xbox 360 games on my Xbox Series S. I have not had any problems. I always buy SanDisk when I am buying flash drives.

    I would recommend this to a friend

  • Karen

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

    Store my hard drive as a back up Great Price! Thanks!

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

    USB

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

    I needed a USB to save photos. Priced around and this was the best value for the amount of storage. I’m happy with this purchase. Lots of storage!

    I would recommend this to a friend

  • Smart drive.

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

    I use it every day and i havent had any problems with it.

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

    Disk

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

    It worked great as backup of all my files and folders.

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

    Computer

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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.

    This is a very good flash drive fast enough for what I needed to do and is big enough for you to not lose it

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

    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.

    Working great for backing up my work and home files.

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

    nice

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

    nice pan drive. works efficiently less drama at all

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

    MR. photographybyco @ yahoo . com

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

    PERFECT! EASY TO USE, STURDY, STRONG & WOW IT TRANSFERED FAST. I AM EXTREMELY HAPPY WITH THIS. I DO ALSO LOVE & RECOMMEND PNY BRAND DEVICES WHICH I ALSO USE & OWN

    I would recommend this to a friend

  • Quality

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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.

    Exceptional quality! Great customer service as always! Thanks Best Buy

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

    Need this

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

    Great product needed it for school it works great.

    I would recommend this to a friend
Page 28, Showing 541-560 of 1,279 reviews
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