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Customer Ratings & Reviews

Model:
SDCZ430-128G-A46
SKU:
6182929
Your price for this item is $18.49
The comparable value price is $21.49

Customer reviews

Rating 4.7 out of 5 stars with 2463 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 value the Ultra Fit 128GB USB 3.1 Flash Drive's small size and large storage capacity, finding it easy to use and reasonably priced. Positive feedback also highlights its fast transfer speeds due to the USB 3.1 interface and compact design. However, some customers express concern about the drive's tendency to overheat and its plastic casing.

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 11 Showing 201-220 of 2,463 reviews
  • Pros mentioned:
    Size, Speed, Storage

    Rated 5 out of 5 stars

    Amazing deal

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

    Amazing how they can pack this much space in a tiny super fast drive.

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

    Rated 5 out of 5 stars

    What can I Say!

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

    Works like a Charm. If you want a longer review write it yourself.

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

    Rated 4 out of 5 stars

    Could be used as a game drive

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

    Surprisingly with the addition of USB 3.0 You can easily use these drives to install games onto your PC besides just migrating data, and they work very well as steam drives. I use mine almost exclusively for warframe (or, rather i DID, until the recent update because now the game exceed this drive's size) Even though the drive only has 150mb/s read and write, it can do so very effectively with most games, and content, so long as you are not trying to copy like 3+ files to the drive, and vice versa at the same time. Its basically a mini SSD but for USB drives.

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

    Rated 5 out of 5 stars

    fast and inexpensive!

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    its fast and works without any issues! its small so doesnt cause any issues r get in the way when left plugged in. Great buy!

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

    Rated 4 out of 5 stars

    Good bang for your buck.

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

    Thought it was metal but it wasn’t. The price is pretty great though and the speed is good too. Only thing is the speeds mentioned even though they can get really high you will rarely get that speed due to your device limitation so maybe something cheaper is better for some.

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

    Rated 5 out of 5 stars

    Itty Bitty little flash drive.

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

    Love this little bitty flash drive! So compacted. I can leave it in my laptop without having to remove it.

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

    Rated 4 out of 5 stars

    Tiny but stores bulk data

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

    I wanted to have place holder for storing bulk data, but still need something small in size. This is very easy to carry. Helps my purpose.

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

    Fast and cheap

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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.

    Excellent high-speed drive. Works very well for Raspberry Pi 4's and above that can boot off usb instead of those hatefully-slow SD cards. It gets hot, though, so I have to wonder about its long-term lifespan.

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

    Rated 5 out of 5 stars

    Great flash drive for your Tesla

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

    I use this in my Tesla Model 3 for both music and Sentry mode. The speed and quality of the video is outstanding. I did a partition where my music files are around 30gb and my sentry mode is around 100gb’s. I would highly recommend this flash drive. I also like how small it is. Fits perfectly in my console.

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

    Rated 5 out of 5 stars

    Amazing speed and space

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

    Good product slim and has the space and speed to match.

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

    Rated 5 out of 5 stars

    Taking my music with me

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

    Bought this flash drive so I could take most of my music with me in the car. Amazing how much space is on this. Downloaded over 3,000 songs and I haven’t even dented the memory. About the size of my thumb nail and plugs right into one of my car’s USB ports. Great for long trips or even short trips around town.

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

    Rated 5 out of 5 stars

    Works great and is super fast on new built pc

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

    Built a new pc and needed some flash storage for getting pictures and other large files moved to a new drive. Bought this and it didn’t disappoint. It was amazingly fast going on to my new pc when it’s able to utilize the new technology. I highly recommend this drive for fast reliable storage

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

    Rated 5 out of 5 stars

    Another in a long list

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

    I'm a sucker for internal storage so when Best Buy had this 128GB storage device on sale for 26.99, I definitely jumped at it. I've loaded it up with all kinds of movies and TV shows and plugged it into the USB slot on my XBOX One and haven't looked back. Hours of entertainment available immediately in a slim profile and easy to use package. Love it.

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

    Rated 5 out of 5 stars

    Fabulous small, but high speed USB flash drive!

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

    Absolutely fantastic USB drive! USB 3.1 standard provides LIGHTNING fast speed, and size is great! Basically no larger than a thumbnail, can be plugged into a side USB port on laptop and not protrude, can't be easily dislodged or knocked out. SanDisk drives are high quality.

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

    Rated 5 out of 5 stars

    Absolutely the best purchase

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

    This item is worth keeping an eye open for when Best Buy has it on sale. You’d seriously be saving over $100 and the amount of storage included is insane, not only the storage but the convenience of size it’s wouldn’t be easy to loss or misplace due to the fact that can stay attached to any computer or laptop. This is worth every penny.

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

    Rated 4 out of 5 stars

    Plenty of memory in a teeny tiny package

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

    I bought this usb memory stick for my daughter’s computer animation needs. Great value for the price, plenty of memory. But it is small. Tiny. Afraid she was going to lose it I wanted to attach something to it. The open end is so small and the way it is designed I couldn’t fit a variety of key chain rings, and other hooks.. they were too big. Had to use a safety pin and then attach something larger to that. Maybe a thin lanyard would work but not sure why it’s not designed to easily attach something to it so you don’t lose it when you take it out of the port.

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

    Rated 4 out of 5 stars

    Overall Good

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

    It’s compact and fast as expected. The only issue is I had to manually download the vault update and it get hot with large file transfers

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

    Rated 5 out of 5 stars

    Large compact flash drive for the price

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

    Large volume flash drive in a compact size. Using this flash drive to play music that I have stored on this flash drive since my new car does not have a CD player. Fits easily in my car USB ports which are limited in clearance in my console.

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

    Rated 5 out of 5 stars

    Always works

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    SanDisk products have never failed me. I learned a long time ago which brands are likely to fail after a year or so of use. SanDisk always lasts. This product is fast too.

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

    Rated 5 out of 5 stars

    This Tiny Titan Is Tops

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

    Love this flash drive. I have had at least a dozen and this is the smallest and fastest flash drives I ever used. It is so precious, I keep it in my jewelry box. It is easy to loose so put it somewhere safe when not using it. Will buy another one or two very soon but with a larger capacity.

    I would recommend this to a friend