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Customer Ratings & Reviews

Model:
SDCZ430-128G-A46
SKU:
6182929
$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 39 Showing 761-780 of 2,484 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great but definitely small

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

    This is a very small flash drive, easy to hide on a keyring - but it is hard to handle when plugging into the rear of all-in-one machines, tight areas on computer towers, etc. Otherwise it is a great flash drive for the price and very easy to just plug and use off the cuff if you need to save a file.

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

    Rated 5 out of 5 stars

    small but fast

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

    awesome buy, small flash drive but works fast, good price too

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

    Rated 5 out of 5 stars

    You get a lot of space

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

    It has a lot of space. Just what I needed in storage wise. I accidentally bought this instead of a storage memory stick. And I'm glad I did after I saw the prices on the memory sticks for the same amount of storage,,,wow. So, I use it for storage only. It was a little confusing but not much and sometimes you have to refresh it.

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

    Rated 5 out of 5 stars

    Large storage, small price.

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

    Very small thumb drive, but it stores a ton of video.

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

    Rated 5 out of 5 stars

    Great for bulk music storage!

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

    This SanDisk Ultra Fit 128GB USB 3.1 Flash Drive is perfect for putting all my MP4's on for listening in my vehicles. While in my vehicle it has a low profile and is hard to see from outside my cars, which adds a safety feature from possible theft.

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

    Rated 5 out of 5 stars

    My "GoTo" Nub Drive

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

    I love these. I have used many and not run into any problems. I have not bothered to speed check them against other drives, but they are plenty fast for my needs. i mostly use them for automatic backups (syncs) in laptops. I can leave on of these plugged in and the usesr does not break them off, remove them, etc., like with a full size drive.

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

    Rated 5 out of 5 stars

    Expanded memory

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

    I bought this USB 3.1 flash drive to expand the memory in my Nvidia Shield. I was drawn to the compact size-- there is nothing sticking out the back of the box that something could get caught on or have it be pulled out accidentally. It was recognized immediately by the Shield and I had no issues installing it. So far it has worked great.

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

    Rated 5 out of 5 stars

    Nice for the Price

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

    Nice for the Price...Sandisk has never failed me...

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

    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.

    love the small foot print , fits and stays really well in USB port . i have not measured speed but looks great for read and write.

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

    Rated 5 out of 5 stars

    Excellent

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

    Fast with a ton of storage, perfect size, recommend.

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

    Rated 5 out of 5 stars

    Excellent compact Sandisk drive

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

    It works perfectly and I love the compact size making my laptop perfectly mobile. Don’t have to worry about taking USB drive off when putting laptop in a case.

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

    Rated 5 out of 5 stars

    I was able to reformat it with no problems

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

    Bought this for the secuirty system on my wife's new car. It had to be reformatted to a different format, which I was able to do with no problems, even though the instructions told me that I might have some. it works as advertised, the small size is perfect to be able to keep it out of the way.

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

    Rated 4 out of 5 stars

    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.

    Extremely small and gets the job done but be warned it gets hot.

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

    Rated 5 out of 5 stars

    Nvidia Shield storage

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

    It's so small and helpful! I plugged it into my nvidia shield 2nd gen for additional system storage. Its really fast when I'm transferring files. It was a huge upgrade from a slow bulky usb 2.0 adapter and SD card.

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

    Rated 5 out of 5 stars

    The perfect way to store and keep your build slim.

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

    I’ve purchased this slim thumb drive multiple times for my different applications and it’s never failed. It’s SanDisk, a reputable brand, not much else to say. Get it!

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

    Rated 5 out of 5 stars

    For music storage

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

    My review may be limited: I purchased this USB drive for music storage for playback in my car. It has not been used for repeated file transfers. However, it reads quickly and have had zero issues with it being a permanent device in my car.

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

    Rated 5 out of 5 stars

    No complaints here. A+ value

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

    This product has done everything I've asked of it. If you constantly need to take it in-and-out of the port, it's a bit of a challenge as compared to a larger unit, but that's a small price you pay for something that takes up no space and is barely visible. A+

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

    Rated 5 out of 5 stars

    Seems good

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

    Transfers files speedily, is tiny. Seems good to me!

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

    Rated 4 out of 5 stars

    Tiny and powerful

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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.

    This flashdrive is very tiny yet powerful that hold a lot of data.

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

    Rated 4 out of 5 stars

    Very Fast USB Drive

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

    Its a fast drive but I don't like the construction. I'm using it on a Microsoft Surface Pro, and have not had any issues except the heat.

    I would recommend this to a friend