4th of July Appliances Sale.Free delivery. Ends 7/8. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

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

Customer reviews

Rating 4.8 out of 5 stars with 10336 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 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 508 Showing 10,141-10,160 of 10,336 reviews
  • Rated 1 out of 5 stars

    Did not work

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

    Not sure if it was the computer or the drive, but the files showed as transfered and they were not copied and the files were then deleted from the computer. Lost all data.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Misrepresentation

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

    The product advertises it has 128 GB but in reality it’s somewhere around 98GB and I just felt like it was a total misrepresentation of the product.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    N

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

    Could not get it to work, ……….. Could not even use it

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Must have paid for it and it did not make it into

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

    Must have paid for it and it did not make it into the bag, but was so long ago simply do not remember

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Failed after less than a year

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

    This device failed after less than a year. This is the second SanDisk flash device that I've had fail with light use.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    it is not working

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

    I got a defective piece seems like. None of my laptops can detect the usb drive.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Useless

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

    I was never able to pull anything useful from this device.

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      Hi, we apologize for the inconvenience this has caused you. This matter can be best addressed through our technical support team. Please visit our support site where you can find our customer technical support phone numbers, open a ticket, chat live or check the status of an open ticket https://www.sandisk.com/about/contact/customer-care. SanDiskConnections

  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    Excellent for Safety

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

    As a retired - more than 35 years - Systems Engineer, I long ago learned the value of multiple backups of a computer system. Having used all the previous methods, I now rely on a couple methods of backup. I have an online automated backup, a local backup run by Windows 10 Pro, and my own fail-safe using high-capacity Flash/Thumb drives. This 128GB drive is used to hold documents and photos, while a separate one holds system rebuild information and can be used to boot from, to rebuild my system back to the latest state before failing. I have others - a 256GB flash drive - which holds the entire contents of my system, without the space-stealing photos and videos. A good Flash drive is a priceless tool for protecting your system.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Haven’t received this item.

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

    My first time to order online and it’s almost a month since I ordered and as of now no disk

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed, Storage capacity

    Rated 5 out of 5 stars

    a hard drive in your pocket

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

    This is fast. And it's like carrying a hard drive in your pocket or purse. You can make it a bootable version of Windows or Linux. Makes document transfer easy between machines or systems. And if you can pick one up when it's on sale.....GRAB IT

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Thumb Drive

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

    Quit working in a couple of days. Computers do not recognize it and I can’t format it.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    bad delivery team

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

    Bought a refrigerator and it delivered damaged. Three delivery attempts - the same result.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    Best USB Stick

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

    I work with large video and photoshop files for my work and this is extremely FAST, reliable, and light. It's fairly large capacity for a USB stick so it's highly useful for those larger files that take forever to transfer. No need to carry a brick of a hard drive, extra cable, etc - put this in your pocket or use the very handy hole for your key so you don't lose it or forget it. Great feature: it slides in and out, protecting the most sensitive portion of a USB stick - the connector. Add with the DEEP current discount, it's a steal. Highly recommended for video editors or visual artists or any other power user that need to quickly move files in an organized manner between computers and or collaborators quickly, without waiting for internet transfer sites to upload then re-download.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Did not work on my computer at all

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

    Can’t comment on this device it did not meet expectations

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Not impressed

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

    Had to return it would not format and price was great but quality is not good

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Not Recognized By Windows 7

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

    This flashdrive would not work in Windows 7 and could not be formatted.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    bad luck

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

    the product was fine But the product did and would not work for my needs

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Won't work as win 10 recovery media

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

    Win10 recovery would not recognize this driveeeeee

    No, I would not recommend this to a friend
  • Pros mentioned:
    Price, Speed, Storage capacity

    Rated 5 out of 5 stars

    SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black

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

    Reasonable amount of storage, reasonably fast at a reasonable price.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Never again

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

    2 purchases. Same thing. Security failures in each

    No, I would not recommend this to a friend