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Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
10757559
$29.99
Save $12
The comparable value is $41.99

Customer reviews

Rating 4.8 out of 5 stars with 10344 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

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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 136 Showing 2,701-2,720 of 10,344 reviews
  • Best Buy Employee

    Rated 5 out of 5 stars

    Works as intended.

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

    [Employee of bestbuy] Does what a flash drive should! Plug and play it captures data pretty quickly.

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

    Rated 5 out of 5 stars

    Does what it's supposed to do

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

    The Geek Squad guys suggested that I back up everything on my computer before they started working on it and recommended this product. When I wanted to retrieve my files, they were right there and easy to access, so I'm happy.

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

    Rated 5 out of 5 stars

    Performs as expected

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

    Very fast flash drive, especially with an SSD equipped PC. The test of time is always my concern with these, as I have had drives randomly give out on me in the past. Hopefully this will last a reasonable amount of time, but so far, it appears to be a good buy for the price.

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

    Care-free and trouble-free 128GB USB Flash Drive

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

    SanDisk is a brand you can trust unreservedly, and this 128GB USB Flash Drive is a gem. Easy to use with a protected recessive connector, you will be "good-to-go" for any project, great and small! Buy the best and keep your best on this handy flash drive!

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

    Rated 5 out of 5 stars

    Serious

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

    Works, but can't think very well. Only buy if you want a usb drive. Do not buy if you think this will drive your car.

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

    Rated 4 out of 5 stars

    Mr.

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

    SanDesk was ease of use, and made of quality materials-

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

    Rated 5 out of 5 stars

    Reliable

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

    For reliable back up of files you can always rely on SanDisk. Whether stick or card, it's quality through and through. Have been buying their products for several years and they make the best stuff in my opinion.

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

    Excellent price for excellent pen drive

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

    I wish these larger size pen drives were available locally but since they are not, these sales at Best Buy on this product was excellent. It's a dependable drive...no more having to carry around all these small usb drives around. Excellent for backing up work files on the fly.

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

    Rated 5 out of 5 stars

    Great for genealogy storage

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

    Bought this to use to back up my genealogy program and to also be able to download files when I go to the Family History Center in my town. Small and yet enough storage to hold all my files.

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

    Rated 5 out of 5 stars

    Outstanding

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

    I continued to be amazed at how the cost of storage drops over time (for the past 30 years). This is so convenient to be able to store 128GB of data on a flash drive for roughly $20

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

    Rated 5 out of 5 stars

    Sandisk drive - reliable and fast

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

    Sandisk drive with reliability and specified speeds. Another promo entry complete.

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

    Very nice 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.

    I have the same flash drive in a larger GB and I lost one so I got this one- I love that you don't have the part that inserts into the computer exposed unless you want to use it. I can sit it on it's end to keep the dust out.

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

    Great flash drive for the price

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

    Got this flash drive for great deal - $27.99 during a sale at Best Buy. I had needed a flash drive to transfer content from my laptop to use on my Casio Wk 7600 keyboard. Worked like a charm! Great transfer speeds and has a handy open or close mechanism. A great buy!

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

    Rated 5 out of 5 stars

    Convenient Large Capacity Storage

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

    I recently had a data recovery procedure performed on my computer's hard drive that had failed. The recovered data (approx 100GB) was provided to me on the SanDisk Ultra Flash Drive.

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

    Rated 5 out of 5 stars

    Works As Advertised

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

    Works as expected. Backed up all my important files. No complaints.

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

    Yeah, I Love This Drive

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

    I use it for backups. I have two of them, and between the two I can get all my data, including music and some pretty hefty files, on them. Easy to back up with, and so far no failures.

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

    Rated 5 out of 5 stars

    Cheap and works.

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

    Great to use for quick memory. No issues works as advertised and cheap for its use.

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

    Rated 5 out of 5 stars

    Decent USB thumb drive for soft backups/ copying

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

    For transferring files, keeping a soft backup of stuff etc this works great. I would trust this and a samsung one over most kinds to be honest. No problems

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

    Rated 5 out of 5 stars

    Makes a good boot drive

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

    Works great used it to create a boot drive of windows for my new desktop build

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

    Rated 4 out of 5 stars

    Easy to use and store. Reliable product

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

    The san disk ultra flash drives are easy to use and store. I find them very reliable and have never experienced a failure.

    I would recommend this to a friend