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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 44 Showing 861-880 of 10,162 reviews
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Your Flash Drive Aided Meeting My Deadline

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

    I was in urgent need of a Flash Drive to back up the book I had finished and needed to quickly send to the publisher. Thanks to your staff teamwork, I was able to smoothy chose and pay for just what I needed at the best price. It was very quick and I made my deadline.

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

    Rated 5 out of 5 stars

    Great flash drive for data storage !

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

    Flash drives can be useful for carrying files that are frequently used, and I find SanDisk is one of the top providers of USB flash drives and SD/MicroSD cards, no matter where you look. I used Ultra 128GB USB drive, it is cost-effective and really managed to be safe and easy for me to use as carry-on data storage with me especially when no internet or WiFi.

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

    Efficiently done

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

    Was small enough to fit in my pocket, yet held much info

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

    Rated 5 out of 5 stars

    Excellent

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

    Excellent storage and price. It is as simple as it gets.

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

    Rated 5 out of 5 stars

    Sweet Deal on Storage!

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

    Purchased this on sale and had a BB gift certificate too. The sale price was a fraction of any competitor's price. A ton of potable storage for a great price made this purchase a no-brainer!

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

    Rated 5 out of 5 stars

    Great thumb drive for storage

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

    Ordered this thumb drive so I would have something to carry with me with documents I use on a regular basis. Has plenty of storage and is small enough that it does not take up a lot of room.

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

    Rated 5 out of 5 stars

    Great little flash drive

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

    This w great flash drive to carry around because it so light and small. Also, files transfer very fast. I can now view videos and pictures on my tv with this flash drive.

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

    Rated 5 out of 5 stars

    Perfect for my purposes

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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 very inexpensive! Great price, great capacity.

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

    Rated 5 out of 5 stars

    High capacity, great price

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

    High capacity, great price. Nice to see prices coming down on these and capacity going up. I was able to consolidate all of my old drives onto this one.

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

    Good Purchase

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

    Foynd it at a good price and works as it was intended.

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

    Rated 5 out of 5 stars

    A fast and great performing 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.

    This flash drive is fast and uploads data quickly. I used it for audio recording and it performs flawlessly. Highly recommended !

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

    Rated 5 out of 5 stars

    Excellent and reliable

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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 data storage and expect to use it also for loading Windows 10 to my new build. USB's are much faster than using a disk. Awesome!

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

    Handy Flash Drive

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

    Nice flash drive with the retractable USB connector.

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

    Rated 5 out of 5 stars

    Great Drive

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

    This usb drive worked great and the price was good. I was able to quickly backup files from old pc and transfer them to my new mac.

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

    Rated 5 out of 5 stars

    Exactly what I was looking for

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

    This item was a perfect handy storage item and price I was looking for my travel and photography. I was surprised by the speed and ease of operation. I would definitely recommend to my friends.

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

    Rated 4 out of 5 stars

    Good price

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

    This 128GB flash drive works well enough. The write seems a bit slow but I'm not complaining given the price for the storage size and how small the device is. I gave this 4 stars, but wished for 4.5 stars. I have not tried the online storage option that you get to use for free for a time and then after that you have to pay. This is where the flash drive loses half a star.

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

    Rated 4 out of 5 stars

    Good compact flash drive

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

    The drive is faster then the 2.0, more compact and holds a lot of files.

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

    Rated 5 out of 5 stars

    Great for the price

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

    Bought this on super sale as a deal of the day. Wanted more storage to keep work files on as well as photos and videos. Works great and definitely worth it when you can get it on sale.

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

    The BEST USB Thumb Drive Hands Down

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

    Buy this one. Forget the others. This one is the ONLY one that actually writes over 15MB/s on up to 25MB/s continuously. Read speeds are amazing - averaging about 160MB/s. Your system might vary but you'll get very fast data transfer with this brand. I tried everything else and this is the one. I'm never wasting my money on anything else ever again. This is what you want. I have the 32/64/128 GB versions. They all are that fast. Buy it.

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

    Rated 5 out of 5 stars

    Great USB drive

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

    Bought 2 of these for $30 on a Black Friday special. Love the drive! Works as advertised, USB 3.0 speed, 117g actual size, great usual SanDisk quality. I wish I had purchased a couple more as gifts.

    I would recommend this to a friend