Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black.
  • Transfer speeds up to 10x faster than standard USB 2.0 drives. SanDisk USB 3.0. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes.
  • Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors. Transfer a movie in less than 40 seconds.
  • Compatible with USB 3.0 and backward-compatible with USB 2.0.
  • RescuePRO Deluxe Software is an easy file recovery tool that can help you recover lost or deleted files with ease. The software is designed to recover files from various sources, including hard drives, memory cards, and USB drives. RescuePRO Deluxe is a powerful tool that can recover files even after a system crash, virus attack, or accidental deletion. With its user-friendly interface and advanced recovery algorithms, RescuePRO Deluxe is the perfect solution for anyone who needs to recover lost files.
  • Ultra USB3.0 Flash Drive - Product Overview Video video 0 minutes 41 seconds
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-064G-A46
SKU:
10116158
Your price for this item is $29.10

Customer reviews

Rating 4.8 out of 5 stars with 2983 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

98%
would recommend
to a friend
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 144 Showing 2,861-2,880 of 2,983 reviews

  • Works as expected

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

    I purchased this for my daughter for college and she said it works fine.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Nice one

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

    Nice one and works as expected. Good value for money.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Slow, turtle pace drive.

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

    Great price, the reason i bought it. But.... unusually slow for a USB 3.0 flash drive, this could be an old USB 2.0 that was repackage as USB 3.0, possibly, compared to my other USB 3.0 drives, this runs at half the speed, very slow... I think i would have to return these.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • is okay

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

    well is okay, is not to bad, price is average, quality is ok

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • My favorite

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

    SunDisk is my favorite when it comes to jump drives. I have never had problems, so I tend to stay whats been reliable.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Alright

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

    Not bad. Too bad it's so big. A smaller profile would be better.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Sandisk is the one brand that makes me feel safe

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

    Safe and most reliable brand which never makes you regret.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Flashdrive

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

    Lots of memory but won't work on older computers and laptops

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • flash drive what else to say, it works as expected

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

    flash drive what else to say, it works as expected

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Sandisk

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

    I love Sandisk flash drives. They are durable and they work for everything I need. For work or personal.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Good memory flash drive

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

    Everyone should have a flash drive for backups of important things like passwords and pictures.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Not for use on PS4

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

    I purchased this flash drive to be able to transfer data from one PS4 console to another. Due to the changes to the outer upper part of the case the flash drive won't fit into the usb port on the PS4 console.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • USB connector does not stay retracted

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

    I find it very annoying that the USB connector on this device does not stay retracted. There is no way to "lock" it inside the shell. It extends out in my pocket, which is very annoying, and can lead to damage.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • Does not have the std amount of available memory.

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

    For some reason, SanDisk sets their standard 64Gb to only 57.8Gb usable space while the industry standard is 58.8. If you need to clone a 64Gb drive, you won't have enough space. Just wasted $20.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • Another great SanDisk product.

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

    Works great as usual. Well worth the price for so much memory!

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Not what I expected

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

    There was a limit as to the size of a file I could copy from my computer. It appeared to be around 6gb for one file. It will accept multiple files of up to this size.

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • Doesn't Stay retracted

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

    USB thumb drive works well enough it just won't stay retracted

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • good buy

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

    good buy good buy good buy good buy good buy good buy good buy good buy good buy

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend

  • Works

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

    It’s a thumb drive, not much to say about it, good price

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    No, I would not recommend this to a friend

  • 64gb Flash Drive

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

    Flash drive SanDisk - Ultra 64gb 3.0 works as described

    This review is from SanDisk - Ultra 64GB USB 3.0 Flash Drive - Black

    I would recommend this to a friend
Page 144, Showing 2,861-2,880 of 2,983 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.