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Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
9044257
$27.99
Save $14
Comp. Value: $41.99

Customer reviews

Rating 4.8 out of 5 stars with 10272 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 delighted by the Ultra 128GB USB 3.0 Flash Drive's ample storage, fast speeds, and ease of use. The drive's USB 3.0 capability, convenient size, and large capacity are also appreciated. However, some customers have noted that the device can overheat during large file transfers, and a few would prefer a more appealing 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 512 Showing 10,221-10,240 of 10,272 reviews
  • Rated 5 out of 5 stars

    Amazing Thumbdrives!

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

    Excellent thumb drive, bought three one each for the granddaughters and one for me.

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

    Good usb

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

    I’m using for my front door camera and it’s working great, good picture and video.

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

    Rated 5 out of 5 stars

    Great

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

    Great for the money, fast, tons of memory and uploaded my entire picture/video content from my laptop

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

    Sandisk

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

    Great quality, performance & price! I don't use any other brand.

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

    Rated 1 out of 5 stars

    Write Protected after first 5 minutes of use

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

    I started copying files from my computer - around 23 gigs of data. The drive became extremely hot after about 2-3 minutes, and stopped responding - I got an error that the drive was not found. At this point the drive became *write protected* - no matter what I've tried, I could not make it writable again. I'm a computer professional with a degree in computer science and over 10 years of experience.. Sandisk, I want my money back.

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

    Rated 4 out of 5 stars

    Fine Flash Drive

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

    No complaints at all so far. Too soon to give a 5 start review. Fast transfer.

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

    Rated 4 out of 5 stars

    Good usb and fastest

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

    Good usb and fastest. This is the fastest usb I have purchased so far.

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

    Good boi

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

    Works good for losts of stuff and i used it a lot if you're looking for a reliable usb device then get one of these bad boys

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

    Great USB

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

    I use it for video transfer and it works great for me. The write speed is what I expected from SanDisk.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Flash Drive

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

    Computer Hacked. Geek Squad back up some data before removing the virus (4). The SanDisk Flash Drive worked.

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

    Flas drives

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

    Have used these flash drives before and they work fine

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

    Performer

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

    The vault is a nice feature SanDisk added to the Ultra line. Works as promoted.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Does the Job

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

    This is a very good flash drive that does the job. My only issue, which prevents me from giving it 5 stars, is that when the USB connector is slid back (protected), the connector face is still exposed. There's no cap to keep the dust and dirt out. So, you have to be careful when transporting/storing it.

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

    So far so good

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

    I use it infrequently record TV shows on my Nexus Player. It's working well so far. Original price is absurd. I got it on a sale.

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

    Great Product

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

    Bought this on sale for around 30 bucks. It's a lot faster than my previous usb 2.0 drive. 4 gb files are copied/written to the drive in less than a minute

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

    backup tool

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

    i use these to backup the system and they have always worked finea

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

    Excellent

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

    Very cool, I loved it and would highly recommend it to others

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

    Perfect for large file transfers

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

    I use this for transferring relatively large files from one machine to another. Fast transfers between USB 3.0 compatible equipment.

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

    Storage

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

    Dominic was very helpful with our purchase of our products

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

    love it

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

    this is the second one i had purchase great flash drive and yes i will recommend this to all my friends and family

    I would recommend this to a friend