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Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
11235706
$41.79

Customer reviews

Rating 4.8 out of 5 stars with 10339 reviews

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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 are positive about the product's ample storage capacity, good speed, and overall performance. They also appreciate its ease of use, competitive price, and compact size, noting its USB 3.0 capabilities. However, customers are negative about the product's tendency to overheat during large transfers and its design.

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 31 Showing 601-620 of 10,339 reviews
  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    Good drive for the price

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

    This flash drive offers large capacity and reasonably fast transfer speeds. There is a tradeoff between cost and speed and this unit hits a good spot in that regard.

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

    Rated 5 out of 5 stars

    Fast and huge

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

    I used SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black when I transferred all data from old tablet to my new one. Very fast compared to previous 2.0 usb and great space storage. I had a lot of videos and heavy files, really saving time. Very happy for this purchase, thank you Best Buy for the promotion!

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

    Rated 5 out of 5 stars

    P Smith

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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 was the perfect size for my project and it was easy to use. I would recommend the SanDisk Ultra to my friends.

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

    Rated 4 out of 5 stars

    Perfect Flash drive

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

    Plenty of space to hold ongoing homework my kids need to take back and forth. Easy to use and downloads/uploads quickly. I will purchase more of these.

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

    Rated 5 out of 5 stars

    Small form factor; large performance!

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

    This 256GB thumb drive is a solid performer, and can store a reasonable amount of multi-media files and large data sets. The USB 3.0 standard provides fast data transfer rates. I highly recommend this product for a portable backup solution.

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

    Rated 5 out of 5 stars

    Works for pioneer DJ controllers

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

    I use this usb for DJing on Pioneer decks and this size GB functions well on the Opus Quad

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

    Rated 5 out of 5 stars

    Tons of space

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

    Plenty of storage for all your pictures and videos

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

    Rated 5 out of 5 stars

    Flash Drive

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

    Easy to back up all your information and to add to a new computer.

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

    Rated 5 out of 5 stars

    Good 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 is an excellent thumb drive with a very good capacity.

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

    Rated 5 out of 5 stars

    SanDisk reliabilty and a great price!

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

    I picked this drive up as a backup device to store important files and documents that I wanted to save. Being USB 3.0, it's quick when transferring files to and from it. I've found SanDisk to be one of the most reliable flash drives on the market today, so that's what I purchase when I need them.

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

    Rated 5 out of 5 stars

    Thumb drive

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

    This sticjlk was used on a very slow computer. It worked great for our need.

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

    Rated 5 out of 5 stars

    Reliable and quick.

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

    The quality and reliability of SanDisk is unmatched. I have been using their flash drives for over a decade and have never had a single issue with them. The USB 3.0 available in this version is even better for faster transfer rates.

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

    Rated 5 out of 5 stars

    Great for transferring files!

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

    ADEK does A LOT of film transfers, digitizing tapes, films and more. We have two go-to drives that we put the Client media on, these SanDisk flash drives and the WD External Ultra Drives! Very fast, very reliable, good pricing most of the time! You can't go wrong!

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

    Rated 5 out of 5 stars

    Excellent buy

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

    I had the 64 GB version of this product and it has lasted well over a year even after striking it while moving my laptop and tilting the USB. Despite this, the item works great. I purchased this 128 GB version because I wanted more storage space and stuck with this name brand because of my experience with it.

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

    Rated 5 out of 5 stars

    excellent flash drive

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

    I needed new flash drives for storing and transporting video files. I ran across these at a very good price. Free shipping was included so that was a plus. I got the flash drive in the time promised. Since this was USB 3.0, loading the files was very quick. Plenty of storage available too.

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

    Rated 5 out of 5 stars

    Ultra 128GB 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.

    Great San Disk Ultra 128GB USB 3.0 Flash Drive, Black

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

    Rated 5 out of 5 stars

    Flash

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

    great product, good price & easy to use. The staff at Best Buy was extremely helpful & knowledgeable.

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

    Rated 5 out of 5 stars

    A good USB for a good price

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

    SanDisk is a reputable brand for USBs, so it will do the job. I bought a mini SanDisk USB which would occasionally overheat unfortunately, but had no issues with this. A good USB for an affordable price

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

    Rated 5 out of 5 stars

    Good bang for the buck

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This SanDisk drive is very handy and convenient. For the price, it provides great value and it having USB 3.0 makes it very fast.

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

    Rated 5 out of 5 stars

    good value

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

    no problems, excellent for thrandporting files from comoputer to computer also excellent for using as storage back up for important files

    I would recommend this to a friend