Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
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:
9211078
Highly rated by customers for:
Your price for this item is $14.49

Customer reviews

Rating 4.8 out of 5 stars with 2982 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

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers consistently note the Ultra 64GB USB 3.0 Flash Drive's ample storage capacity, ease of use, and competitive price as significant advantages. Many appreciate its fast transfer speeds thanks to the USB 3.0 interface and convenient size. While some users mentioned the drive can get warm during extensive use, and a few expressed concerns about the design of the retractable case, the positive feedback on storage, speed, and value outweighs these drawbacks. The bright color is also frequently praised for easy identification.

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 98 Showing 1,941-1,960 of 2,982 reviews
  • Pros mentioned:
    Speed

    Regular usb stick

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

    Transfers files pretty quickly, no complaints. Thats all.

    I would recommend this to a friend

  • Great

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

    These days memory is easy to find but what isn't easy to find is memory that doesn't act up when using it this doesn't act up and runs exactly as it should I would definitely recommend this to a friend

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

    Fast

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

    Operates quickly, very fast. Key ring loop and outer cast built to last.

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

    Great storage!

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

    Awesome storage capacity!n would definitely recommend to a friend!!

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

    SanDisk Ultra

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

    Worked fine. Did not try to confirm speed via testing. Great capacity.

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

    Great capacity for the price!

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

    I've had great experience with this brand. Great capacity for the price!

    I would recommend this to a friend

  • Great Product

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

    Overall, a great product for anyone who needs a jump drive. I chose this item to store photos and memories I didn't want to leave on my computer unprotected. It's been great so far.

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

    fleaxability

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

    great price for a flash drive to upload pics and documents...

    I would recommend this to a friend

  • OK But...

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

    It's a memory stick and it works fine. Only issue - I lost my previous one because it was loose in my pocket so replaced it with this one and put it on my keychain. Unfortunately it won't stay closed on the keychain so I'm a bit concerned the connector will get dirty or bent and may not last very long. Ok at this point but who knows?

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

    Good device

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

    Good device to store and move music, movies, pictures, also videos.

    I would recommend this to a friend

  • great flash drive

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

    I've purchased Sandisk many times and have not been disappointed except once and that because the slide was loose. Not a big problem but must remember to take care when using

    I would recommend this to a friend

  • Good Flash Drive

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

    This flash drive was on sale for a great deal, I bought it as a backup. It works as expected, good write speeds of around 40 MB/s. The retractable head appears reliable.

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

    fits the bill

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

    Storage on the go. It's what I've always wanted. This fits the bill

    I would recommend this to a friend

  • Great Flash Drive

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

    This flash drive has been the best on I have ever owned. In fact, it actually went through the washing machine and part of the dryer cycle and it still works great.

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

    Quick. Works fine with no problems.

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

    The flash drive is noticeably faster. It has worked with no problems.

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

    Great Price, Great Performance, Great Value!

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

    Small, Portable, Dependable, Fast And Securely Attaches To My Keyring.

    I would recommend this to a friend

  • Works Great, Fast

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

    Looking to replace older jump drive. This SanDisk was on Sale and I decided to buy it because the 64GB size would allow me to transfer all my data. Very pleased. Transfers movies and pictures fast and securely.

    I would recommend this to a friend

  • Did the trick.

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

    Worked well for me. Had to back up all of my data files from my laptop before the laptop was set back to factory standards, Able to then download all of my data files onto my new Lenovo laptop.

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

    Flashdrive

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

    Great product for a very affordable price! Lots of storage!

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

    Really Fast

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

    downloads and uploads are really fast but it opens really easily

    I would recommend this to a friend
Page 98, Showing 1,941-1,960 of 2,982 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. © 2025 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.