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Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
9044257
Your price for this item is $17.49
The comparable value price is $18.49

Customer reviews

Rating 4.8 out of 5 stars with 10162 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers love the Ultra 128GB USB 3.0 Flash Drive's massive storage capacity, ease of use, and affordable price. Many appreciate its compact size and fast USB 3.0 transfer speeds. While some users noted that the drive can get warm during large transfers and that the design is not their favorite, the positive feedback on storage, usability, and value outweighs these concerns. Overall, it's considered a great option for storing and accessing large amounts of data.

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 54 Showing 1,061-1,080 of 10,162 reviews
  • Pros mentioned:
    Storage

    Rated 4 out of 5 stars

    Good value - might be slow at writing at times

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

    The Sandisk USB 3.0 drives in general are good, except I have noticed that when copying large files or a lot of files, they can get slow. So far, I've seen a few of my Sandisk drives copy files as slow as 12 MB/s and this isn't specific to the computer, and it happens on multiple computers. Yet some of my other branded drives, like PNY, can write much faster. For flash drives and SD cards, Sandisk is probably my recommendation, just realize that they can write slowly depending on the scenario, whereas some of my other drives always seem to write at a faster rate, despite size or number of files.

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

    Rated 5 out of 5 stars

    Great mobile storage

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

    Lots of storage in a little package, USB 3.0 for fast transfer. Sandisk is well known for hard drive storage.

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

    Rated 5 out of 5 stars

    Never go wrong with Sandisk

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

    I've purchased many Sandisk flash drives and never been disappointed. They are reliable, fast, easy to use, and easy to transport of course. Love them!

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

    Rated 5 out of 5 stars

    Heck of a Deal with Gift Code

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

    This was a heck of a Deal with it being on Sale to begin with then using a Best Buy provided Gift Code.... 128 GB of Storage for a total of $17.05 invested.......

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

    Rated 5 out of 5 stars

    Flashdrive

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

    Great for backing up pictures and other important data on computer. Small - easy size to carry. Great for grads going to college!!

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

    Rated 5 out of 5 stars

    Sandusk 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.

    Perfect size to backup my photos on. Easy to travel with or give away as a present. Reliable storage.

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

    Rated 5 out of 5 stars

    great item and price

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

    Has worked great and it is very fast. I have used it on a Xbox one and 360 and laptop with no issues. I got a great price on it online and picked it up in the store.

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

    Rated 5 out of 5 stars

    Fantastic USB drive

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

    Got this when there was an awesome sale. Hands down best USB drive I've ever owned. I have it as my fast boost and admin tools with an ISO copy of windows 7.

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

    Rated 5 out of 5 stars

    Quality Flash Drive

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

    Purchased flash drive to share photos with family. This was the perfect size and quality! Files all moved from computer to drive quickly and easily!

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

    Pen 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 was good product I liked it no issue while uploading.

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

    Rated 5 out of 5 stars

    Sandisk 128GB

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

    There is a misconception of read/write speeds of USB drives. For what these cost they are plenty fast and I have never had a Sandisk USB drive fail. I get in between 40 and 55 Mbs while writing music and 50 to 100 Mbs while writing a large 4k file.

    I would recommend this to a friend
  • Pros mentioned:
    Storage, Usb 3.0

    Rated 5 out of 5 stars

    Perfect for me

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

    I got this because it is very compact, ample storage, and USB 3.0 fast. Great to have for whatever I may need. Transferring movies. Backing up data.

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

    Rated 5 out of 5 stars

    PERFECT USB 3.0 AND PRICE

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

    For what I paid for this 128GB USB 3.0 it was a steal. Solid brand and works perfect and fits anywhere for you to take without being too small.

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

    Rated 5 out of 5 stars

    Very good

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

    Works as it should. Very fast and economical. I wished I'd bought more than one.

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

    Rated 5 out of 5 stars

    SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black

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

    Just what I needed to do computer backups. Plenty of storage, good price, and works as expected.

    I would recommend this to a friend
  • Pros mentioned:
    Storage, Usb 3.0

    Rated 5 out of 5 stars

    Fast with lots of capacity

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

    I'll make sure to always get Flash Drives with USB 3.0 capability, especially beneficial on such large-capaicy storage. Transferred 50 GB of photos in just minutes.

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

    Rated 5 out of 5 stars

    Flash drive for photos

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

    Needed a large flash drive for my photos. The SanDish Ultra 128 GB usb3 fit the bill. Easy to use.

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

    Rated 5 out of 5 stars

    Easy to use and great storage amount

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

    Great amount of storage in a small USB drive! Pretty nice and compact and easy to use on computers.

    I would recommend this to a friend
  • Pros mentioned:
    Storage, Usb 3.0

    Rated 5 out of 5 stars

    Tons of data storage at a great price!

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

    I can hardly believe 128GB fits into a device this small. It holds more data than a lower end laptop with ssd will hold. The USB 3.0 transfer speeds are amazing.

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

    Rated 5 out of 5 stars

    Junk Drive

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

    Plenty of storage!! Easy to use!! Was not expensive

    I would recommend this to a friend