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Customer Ratings & Reviews

Model:
SDCZ430-064G-A46
SKU:
6182923
$22.99
Save $9
Comp. Value: $31.99

Customer reviews

Rating 4.7 out of 5 stars with 1894 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

96%
would recommend
to a friend

Customers are saying

Customers are impressed with the Ultra Fit 64GB USB 3.1 Flash Drive's small size, ample storage, and fast speed. Many appreciate its overall performance and ease of use. Some customers have noted concerns regarding heat, design, and material.

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 93 Showing 1,841-1,860 of 1,894 reviews
  • Rated 2 out of 5 stars

    I don’t recommend.

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

    Super slow. Also stopped working shortly after I had bought it.

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

      We sincerely apologize for the inconvenience caused to you. We regret to hear about your experience. We would request you to submit a support ticket with our support team so that we can review the case and provide you an appropriate resolution. You may submit a support ticket at https://support-en.wd.com/app/askweb. SanDiskConnections

  • Rated 1 out of 5 stars

    Poor quality

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

    Very tiny and it stopped working after 6 months. I don’t recommend this

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

    Tiny USB Memory

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

    Overheats plugged into my lenovo Google laptop so watch your fingers

    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

    Too Hot

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

    I transferred one 2 GB file and the drive was too hot to touch afterwards.

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

    Run Hot!

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

    Functional but runs hot which means it is draining excessive energy from the battery.

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

    Awesome!

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

    Good thing come in small packages. Fast data transfer for its convenient size

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

    Works Great!

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

    Works flawlessly, this drive has easily expanded the capability of my laptop

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

    A little skeptical on this one

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

    Once inserted the SanDisk overheats dramatically. Heat extends out to the other USB ports and performance slows down.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Its ok

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

    It is a decent flash drive. The transfer speed isn't as fast, maybe it's my computer. It is so confusing to claim their included free one year cloud storage.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Failed

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

    This worked fine for awhile. Now it just even get recognize by either windows or Mac.

    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 2 out of 5 stars

    Scandisk

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

    Good Idea, but made with cheap plastic. Easy to break.

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

      We appreciate you are taking out time to post the review for this Ultra Fit USB 3.1 64GB Flash Drive. Please allow us to inform you that all of our products are manufactured on strong hardware platform to sustain daily usage. 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 3 out of 5 stars

    Not the best of 24/7 use

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

    It's ok. I used this as the system drive for about 8 months in a 2011 Mac mini before it started throwing errors. Makes me wonder if the small refill so close to the enclosure caused temperature issues. Probably good for another use case.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Ehh

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

    Power went down, lost data had to reformat (after trying in other devices).

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

      Hi, we sincerely regret to learn about the rare situation you are in. Since you had faced issues while using this USB Drive, we suggest you to contact us directly so that we can investigate further to know more about your issue in order to isolate the possibilities and provide you with an appropriate resolution. SanDisk® stands behind its commitment to quality and warranty on its products. We will also refer you to a Data Recovery company which specializes in data recovery from SanDisk® products. Please contact contact SanDisk® Support at 1-866-SANDISK and we will assist you towards the best possible resolution including a possible replacement if required. SanDiskConnections

  • Rated 1 out of 5 stars

    Not so good.

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

    Stopped working after 2 months. The usb stick is no longer recognized in MAC/Chromebooks.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Needs reformatting

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

    Needs reformatting before use on a windows PC. Might have just been for videos

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

    Sucks!

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

    Absolutely sucks! Have to go through all kinds of hoops just to download info onto this. Will never buy again!

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

      We sincerely apologize for the inconvenience caused to you. We totally regret to hear about your experience. We would recommend you to submit a support ticket at https://support-en.wd.com/app/askweb so that we can investigate the issue and provide you an appropriate resolution. SanDiskConnections

  • Rated 4 out of 5 stars

    Does as advertised

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

    This is a memory stick that does as advertised. Nothing great or bad

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

    Unknown USB Device

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

    All the computer says is "Unknown USB Device (Set Address Failed)." Buy something else that actually works. I thought I would be okay with the SanDisk name, but I was wrong

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

    these things suck!

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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 plan on leaving them in a device they're fine. but if you intend to use them to go from device to device they short out or something and lose formatting which means you also lose all of your stuff

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

    Careful...3.1 is not read by all devices

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

    I unfortunately loaded this stick with hours of music, only to find out that GM vehicle USB ports do not recognize the 3.1 Flash Drive. I then used a 2.0 and a 3.0 with no issues.

    No, I would not recommend this to a friend