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Customer Ratings & Reviews

Model:
SDCZ48-512G-A46
SKU:
12301531
$145.14

Customer reviews

Rating 4.8 out of 5 stars with 1318 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
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 16 Showing 301-320 of 1,318 reviews
  • Pros mentioned:
    Size, Storage capacity

    Rated 3 out of 5 stars

    SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black

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

    I purchased this 500 GB flash drive to use as a backup drive for my 250 GB of data. Process of encrypting was very slow -- 250 GB of data took about 15 hours. I will probably stick to the external backup drives I have been using, which encrypt 250 GB of data in about 4 hours. If you want to use it just a backup drive for small amounts of data that you want to encrypt or if you just need a drive for transferring or backing up files without encryption, this product is a great buy. So, the plus is that it is very small and so ultra portable, but the downside is that the encrypting process takes a very long time.

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      Hello, we apologize for the inconvenience this has caused you. This matter can be best addressed through our technical support team. Please visit our support site where you can find our customer technical support phone numbers, open a ticket, chat live or check the status of an open ticket https://www.sandisk.com/about/contact/customer-care. SanDiskConnections

  • Rated 5 out of 5 stars

    Flash drive

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

    Overall I think it was a good buy My computer hard drive was low in space so I decided to buy a flash drive and remove some of the stuff from my hard drive and back it up on the flash drive, I would definitely recommend this product.

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

    Excellent

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

    Exactly what I was looking for. Good price and hope it lst a long time

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

    Rated 5 out of 5 stars

    Perfect for long term 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 size and cheap to use. Plenty of extra space to use and great speeds.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Excellent product.

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

    This a very good product. There are no problems and it totally reliable.

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

    Rated 5 out of 5 stars

    Best way for storage expansion

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

    Fabulous. I use for raw photo storage. The largest I can use with iPad Pro without supplemental power hub.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    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
  • Pros mentioned:
    Ease of use, Storage capacity

    Rated 5 out of 5 stars

    The Right Flash Drive for the Job!

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

    Great Storage Capacity! No complications and no hassle. Easy to Use!

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

    Rated 5 out of 5 stars

    Nice value and size

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

    This has worked very well. It has worked consistently and its size is impressive.

    I would recommend this to a friend
  • Cons mentioned:
    Usb

    Rated 5 out of 5 stars

    San disk usb

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

    I love to keep some usb drives on hand for different reasons and in different sizes. These are San disk ones which I selected specifically as the update for my car sometimes will not work if you download on certain brands of usbs. Found that out the hard way. Lol. Then called the Chrysler and they said it could be the brand of usb. I switched and it worked. Strange but true.

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

    Rated 5 out of 5 stars

    GREAT USB

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

    Great product and a lot faster than I assumed! Really love the size since it makes it very portable.

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

    Rated 5 out of 5 stars

    Does What its Supposed to Do

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

    Easy to purchase, easy to install user software, easy to use

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

    Rated 5 out of 5 stars

    Great value for file size and speed of drive

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

    Large flash drive, plug and play, super simple, great value.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Speed

    Rated 5 out of 5 stars

    Good as expected

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

    Good as expected. Speedy and always reliable. My goto.

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

    Rated 5 out of 5 stars

    Convention and portable

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

    Large storage keep me from use all of my computer memory

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

    Rated 5 out of 5 stars

    Good deal of storage

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

    Can put quite a few of high resolution photos on it for quick access without hooking up wires, no complaints

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

    Rated 5 out of 5 stars

    huge storage

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

    needed a USB storage device for video console. This USB thumb drive is huge and fast.

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

    Rated 5 out of 5 stars

    Flash review

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great storage for what we were looking forward for using.

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

    Rated 5 out of 5 stars

    Good Value, Good Quality USB 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.

    Work Great Good Quality and is easy to set up and use.

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

    Rated 5 out of 5 stars

    Good 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.

    If you need a lot of storage in a little package, this one qualifies! Easy to use, easy to store.

    I would recommend this to a friend