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Customer Ratings & Reviews

Model:
SDCZ48-256G-A46
SKU:
9208267
$44.99
Save $20
The comparable value is $64.99

Customer reviews

Rating 4.8 out of 5 stars with 4975 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers recognize the product for its excellent storage capacity, overall performance, and impressive speed. They also appreciate its ease of use, competitive price, and convenient size, along with its USB 3.0 capabilities. While a few customers noted that it can heat up and some disliked its design, these concerns were minimal.

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 241 Showing 4,801-4,820 of 4,975 reviews
  • Rated 3 out of 5 stars

    No regrets

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

    Love the geek squad. I’m happy with the backup they did to this flash drive.

    I would recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      We thank you for taking out time to review this USB Drive and also appreciate your candid feedback. If you require any assistance regarding SanDisk® product, please reach out to our support available at https://www.sandisk.com/about/contact/customer-care. SanDiskConnections

  • Rated 1 out of 5 stars

    No good

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

    When I spoke with the rep at the Fullerton store, I asked him if this flash drive would work in my rav 4 car for music. He said absolutely. When I downloaded all my music, it didn’t play in my car. Very frustrating. Good thing I traded it for another type of flash drive with my brother and that one worked.

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

      We are sorry to hear about the inconvenience and frustration this caused. Compatibility can vary depending on the car system, and we regret the misinformation you received. We're glad you found a solution and appreciate your feedback, as it helps us improve. If you need further assistance this or any other SanDisk product, feel free to reach us at: https://support-en.sandisk.com/app/askweb SanDiskConnections

  • Rated 1 out of 5 stars

    Received Defective Product

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

    I loaded several important files to the drive. Unfortunately the drive has some how become write protected. I did research trying to get it unwrite protected, but nothing works. I can't even reformat it to remove the data that's on it. Can't even return it because it has sensitive files on it. So stuck with a worthless USB Flash Drive.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Can be problematic

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

    This Flash Drive can be problematic. I've purchased several of the same size. After a few uses, pushing the Drive into a computer or Adapter, the metal end-piece will slip inside the unit; doesn't catch. You then must hold on to the thumb movable part to keep the metal end extended to go into the computer or adapter. There's a little catch that doesn't catch. I've also had two of these that become "unreadable" after just a few months of use. I've taken back to the store and they cannot get them to work in their computers either. Not a dependable product.

    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 1 out of 5 stars

    100% lies on the gigs

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

    Watch out when buying any of the USB drives at Best Buy. We recently bought one that was supposed to have a certain amount of gigs when we got home and put it into the computer. It was 10 gig short you’re paying full retail price when realistically you should be getting wholesale price for What you actually had purchase

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

      We are sorry for any confusion regarding the storage capacity. The available space may appear slightly less due to formatting and system files, which is standard for all storage devices. If you believe there is a discrepancy, please contact our support team for further assistance. You may raise a ticket with us at: https://support-en.sandisk.com/app/askweb SanDiskConnections

  • Rated 3 out of 5 stars

    Not enough space

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

    I was told that this device could hold about 6 movies. I could only put about 3 hours on it. 128 gb’s! Not happy about it.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Useful

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

    Tried to use this , but the other piece of equipment wouldn’t work properly

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Okay product

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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.

    The size of the product randomly changed on me I couldn’t fix it since

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Delicate

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

    Broke the first time I pulled it out of the port on my desktop PC. The casing came off and the whole thing fell apart.

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

      We're sorry to hear about your experience with this drive. That's definitely not the experience we want you to have. Please contact us at: https://support-en.sandisk.com/app/askweb for assistance with possible replacement options - we're here to assist you. SanDiskConnections

  • Rated 5 out of 5 stars

    USB Flash Drive

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

    Great for documents, photos, etc. Quick and easy access to these items. Love the security encryption.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Reliable USB

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

    The drive has been reliable, not liking the slide out feature a lot, but it doesn't effect the quality.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Easy to carry

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

    While I haven’t yet had the need to use the product I’m certain that it will do the job!!!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    All good

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

    Simple to use Not at this time No at this time All good

    I would recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      Hi, we thank you for taking your time out and reviewing this USB Drive. We appreciate your candid feedback. For any other suggestions/ queries with any SanDisk® products, please feel free to contact SanDisk support directly at https://www.sandisk.com/about/contact/customer-care and we would be glad to assist you. SanDiskConnections

  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    review of the usb drive

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

    i got this usb drive to move my photos and videos, and it does the job. here what i found: advantages: • very fast, much quicker than old usb 2.0, i can transfer my movies in no time. • big storage space, 256GB is enough for all my files, so much room. • the password protection is good, i can keep my private stuff safe. • it is small and easy to carry, fits in my pocket without trouble. disadvantages: • sometimes the usb drive is a bit slow to start when i plug it in, not always fast. • it feels a bit plasticky, maybe not very durable, but okay for the price. • there was no clear instruction on how to use the encryption, took me a while to figure out. overall, this usb drive is very helpful for transferring big files quickly and it is nice to have so much space. it’s not perfect, but good for the price.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    not as much memory on the stick

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

    there a lot of files all ready on this disk. you are not given 256gb

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

      Hi, what you are observing is the difference in the definition of one Gigabyte by Operating Systems versus all Storage device manufacturers. Operating systems use a binary system which will present a lower number of GBs than the decimal based system used by Storage Device manufacturers to define the capacity of products. This is due to the binary system representing a GBs as a higher number of actual bytes. For example: Operating systems define a 1GB as 1,073,741,824 Bytes. Storage device manufacturers define 1GB as 1,000,000,000 bytes. Also, you may research on the internet by reading tech blogs/ articles to know more about the same. For any other suggestions/ queries regarding SanDisk® products, please feel free to contact SanDisk Support and we would be happy to help! SanDiskConnections

  • Rated 1 out of 5 stars

    Bought in October 2017, Dead in February 2018

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

    I carry this in my pocket and use it about 2 - 3 times a week. I don't know how much I had on it but now windows will not recognize it. I tried 3 different computers and different USB ports on each, so I know it is not a computer issue, the flash drive is dead. I can't even erase it except by smashing it. Just bought another at Costco for 1/2 the price.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Screen Flashes Black

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

    Screen flashes black (complete balckout lasting a second or two) every time I use this drive. Tried reformatting both on Linux and Windows, screen continues to periodically flash black. I tried searching the internet to troubleshoot - most of my results are from people booting from USB whose screens black out permanently. Consulted with a software engineer who was concerned it was running some kind of malware in the background. Does this to every computer I plug it into, as long as I am using a file on it. I bought it a few months ago so will not be able to return it; it will probably end up going into the trash. Waste of money!

    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

  • Pros mentioned:
    Storage capacity

    Rated 4 out of 5 stars

    Lots of space

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

    Lots of storage and comparable in pricing with the others

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    I cannot review this product.

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

    I purchased this product as a gift for a family member and have no idea how it works or it’s quality

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Expected better performance

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

    The price was good and competitive but the performance is disappointing and not what i expected.

    No, I would not recommend this to a friend