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Customer Ratings & Reviews

Model:
SDCZ430-256G-A46
SKU:
10102154
$47.97
Save $23.02
The comparable value is $70.99

Customer reviews

Rating 4.7 out of 5 stars with 1429 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

95%
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 68 Showing 1,341-1,360 of 1,429 reviews
  • Rated 4 out of 5 stars

    Nice portable way to back up files.

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

    Good way to have back up file versions, but it is slow if you have a lot to back up all at once.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Nice but expensive

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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 nice but expensive and less memory.Expensive.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    A good buy

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

    Worked well but the plastic was weak. That said I haven't had problems with it

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

    Small but efficient

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

    I like its compactability factor. But, I wish the hole was larger to accomodate a keychain ring.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Works great

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great as it should. I only wish it was made of metal.

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

    good

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

    The SanDisk - Ultra 256GB USB 3.1 Flash Drive is a good flash drive.

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

    good product

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

    super easy and simple installation just plug in and is working

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

    Cheap plastic

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

    Does what is supposed to do. Cheaply made, all thin plastic that bends easily. Be carefull putting it in usb drive. It gets very hot. For $3 more I got another one made that was vetter made and solid, & metal

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

    Very Small, But Lots Of Storage

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

    This is a great Flash Drive, but I did not realize how small it is. I hope I do not lose it.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good drive

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

    Nice but plastic feels cheap. Works well. No issues yet.

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

    Plastic form factor is a fail.

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

    Giving 2 stars because, internally, the memory works well, and it worked great until it broke. Otherwise, it would get zero. The body is all plastic. I was skeptical of the plastic when I bought it, and it turns out I was right. Not 18 months later and the body has broken. It wasn't even moved a whole lot...it's been used as my dashcam drive, so it rarely is even touched. Because the 'ducks mouth' is now a loose flap, it doesn't provide support to the opposite side while plugged in, which causes the connections to lose contact. So now it's no longer a tight fit. This, to me, is blatant engineered obsolescence. I will replace with a samsung. Sandisk has gotten its last dollar out of me forever. Fool me once.

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

      Hi, 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 4 out of 5 stars

    sweet item

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

    excellent flash with good data transfer. Not a ggod fit for PS4.

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

    Try Amazon it's cheaper

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's a 3.1 so the red speed is pretty good but again Best Buy's pricing is not the greatest I recommend looking on Amazon it's $15 cheaper

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

      Thank you for your response. We appreciate your time and candid review. However, please be informed that the pricings on the third party reselling platforms are set by the resellers themselves and is under their control. For any further assistance please submit a support ticket at https://support-en.wd.com/app/askweb and we would be more than happy to assist you. SanDiskConnections

  • Rated 4 out of 5 stars

    Great tiny usb!

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

    Much smaller than I expected but pretty awesome usb!

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

    Abysmal write performance

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

    These USB SSD drives (I have two) are abysmal for write performance. They heat up a LOT when in use and their write performance declines rapidly. Trying to write a 21G file from my local SSD to this USB SSD takes over an hour, but if I just transfer the same file from the same local SSD to an SMB (network) share over 802.11ac wireless, it takes about 4 minutes. Other SSD drives connected to this same computer and transferring this same file that I've used, even from SanDisk (e.g. a 128G microSSD attached via a microSSD -> USB converter), worked MUCH faster and reliably for writes. Read performance appears to be decent and does not heat up the drives as much.

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

    sandisk

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

    worked good and did as it said it was supposed to.

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

    Lil Storage

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This Flash Drive is not durable at all...Right now, I cannot Access my Data since the Drive started running hot...Not licking it right now and my Data is toast...Aah...

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

      Hi, We are sorry for the inconvenience. Please be informed that the Ultra Fit drive is designed to operate best within 0°C to 35°C. If it gets too hot, unplug it and allow it to cool fully before reconnecting to a different USB port or a different device/computer. Sudden heat may point to extended high-load usage or power fluctuations. If the issue persists, you may open a ticket at (https://support-en.sandisk.com/app/askweb) with relevant screenshots. SanDiskConnections

  • Rated 4 out of 5 stars

    Nice gift

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

    This is a good gift for Christmas for someone who is in college.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    good one

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

    nice product for daily storage media and easily compatible.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    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.

    Great product, would purchase this product again in future.

    I would recommend this to a friend