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Customer Ratings & Reviews

Model:
SDCZ430-128G-A46
SKU:
6182929
$29.99
Save $15
Comp. Value: $44.99

Customer reviews

Rating 4.7 out of 5 stars with 2484 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

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers frequently mention the Ultra Fit 128GB USB 3.1 Flash Drive's small size, ample storage, and fast transfer speeds as major advantages. The drive is also praised for its overall performance, ease of use, and large capacity. However, some customers have noted that the drive can overheat, and a few have expressed concerns about the plastic case material and its easily lost form factor.

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 102 Showing 2,021-2,040 of 2,485 reviews
  • Cons mentioned:
    Heat

    Rated 1 out of 5 stars

    Overtheating

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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.

    I have never had a bad word for Sandisk or Western Digital...BUT. I have 2 smaller capacity (16GB & 32GB) ones like this but with metal USB plug and they do not have this problem. It says transfer an entire move in seconds. WELL, it started transfering and raced to 70mb then 10 seconds into the transfer slowed to 1.kb and stayed slow. I reached the side of my laptop to check the thumb and the side of the laptop case around the USB was very hot to the touch. I noticed that as it cooled it started speeding up a little, but as soon as it heated back up it slowed right back to single digit kb transfer. I tried the same thing on my other tiny drives and they both stayed steady at 38mb and did not heat up at all. I dont know if that kind of heat would damage anything inside the laptop, but was unwilling to take that chance. I returned this ultra fit 128GB and got me another Ultra stick 128GB. this one has a metal USB plug and sits outside of the laptop as a thumb and did not heat up and transfered the movie at 68mb.

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

    Works fine, but could be easy to lose

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

    So far, it's worked fine. The only issue its size; easy to lose. I did not do any throughput testing so I can't verify speeds. But it's worked okay for me.

    I would recommend this to a friend
  • Rated 5 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.

    I've been using this to store video from my Arlo camera. The drive is attached to the Arlo base station and works just fine with no issues.

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

    affordable

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

    I fund this flash drive affordable and suitable for my backup.

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

    Works everywhere with USB

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

    Sometimes flashdrives don't fit into the USB port when you are using another USB port right next to it. This product is great since it fits in a tight space even when you have a USB port next to it occupied.

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

    Rated 4 out of 5 stars

    Flash Drive

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

    SanDisk - Ultra 128GB USB 3.1 Flash Drive - Black worked as expected

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

    Good product

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

    I bought this to store some of my movies and watch them on my TV via the USB hub, it was compatible with both my LG and Philips TVs unlike another flash drive (from Gigastone) that wasn't registering on either TV.

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

    Worked Perfectly

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

    I bought this drive to extend the memory of my 2019 Nvidia shield Pro and it works perfectly, not like the other drives that said they would work but were too slow for optimal functionality.

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

    Rated 4 out of 5 stars

    storage is good

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

    This is great for the storage aspect, but the speed is average

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

    Perfect!

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

    One of the many flash drivers that I absolutely needed. If only the exact same one came in a USB-C type and at least 1TB of storage. Wishful thinking.

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

    Great for video recording

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

    I'm using this usb drive for my over the air dvr. The video playback is smooth and I can easily rewind and fast forward. I plan to buy more of these usb drives for my other dvrs.

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

    Rated 4 out of 5 stars

    Excellent!

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

    Excellent!!! Small size is a great bonus! Very fast access time!

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

    Rated 4 out of 5 stars

    good overall buy

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

    flimsy and gets really hot when downloading, but does the job.

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

    Rated 4 out of 5 stars

    Good USB

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

    The USB is from a reputable brand and is very compact.

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

    Wow

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

    Love the service. Piece of mind. Best Buy has really good after sales service Amazing gadget to use!! Love every moment of it!!!

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

    Rated 4 out of 5 stars

    Good product

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

    Good product, very compact size. Got great deal at Best Buy.

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

    Rated 4 out of 5 stars

    Gets the job done

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

    Seems to be working fine. Gets extremely hot at times.

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

    Just what I wanted , But

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

    This flashdrive is just what I wanted but I wish I could get them with a USB-C interface. THey are a little big for what I want to use them in because I have to use an adapter. Otherwise they work well.

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

    Rated 4 out of 5 stars

    gets hot at times

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

    first drive failed, second drive works well....lots of storage

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

    Super light and easy to carry around

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

    I bought this 128g usb flash because I need to transfer lots of big files over to a few other computers. Work flawlessly and fast transfer rate. I'm looking to get the 256g one soon, for now this does the job.

    I would recommend this to a friend