Skip to contentGo to Product Search
Gift Ideas
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:
$14.49

Customer reviews

Rating 4.8 out of 5 stars with 8017 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 impressed with the Ultra 64GB USB 3.0 Flash Drive's generous storage capacity, overall performance, and speed. Users appreciate its ease of use and reasonable price, as well as the fast USB 3.0 connectivity. While some users find the color and size appealing, a few have noted minor issues with heat during data transfer and the design of the retracting case.

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 336 Showing 6,701-6,720 of 8,017 reviews

  • Easy to use

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

    Efficient way to back up your work both backing up and opening when needed.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Sandisk Flash Drives Do The Job

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

    I have a number of Sandisk Flash Drives in different sizes and all "just work" including this one.

    I would recommend this to a friend

  • memory

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

    This here memory stick remembers everything that you upload to it.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Great storage flash drive

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

    Definitely does the job when it comes to moving files from one computer to another.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Good USB Drive

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

    I have used Sandisk USB Drives for a while now. This Drive has the quality I expect from sandisk at a great price.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Excellent USB

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

    Best Buy is number one over any other retail store. I like the location on memorial it's easy access to get to.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Great USD Flash Drive

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

    Got this because I like the color and use it for my dj equipment. It is stable and can always depend on Sandisk!!

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Perfect for creating a backup for my laptop

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

    I feel much safer now in case my computer crashes with all of my files backed. up on this flash drive.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Dependable device

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

    If you are looking for a dependable storage device then this is it.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Great product

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

    Best Buy sells great products at great prices, always take it back if dissatisfied

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Upgrade from PNY

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

    I found this flash drive on sale for a decent price and it's quicker than the PNY 8GB Drive I also have.

    I would recommend this to a friend

  • Good flash drive for the money.

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

    I bought this drive to put my music on and play it on my car stereo. I put the music on it and then it would not play on my car. It requires a computer to access the music on it My car has a usb interface built in ,but it would not play it..

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    No, I would not recommend this to a friend

  • great value for the money

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

    Easy to Work and downloaded extremely fast. Copied all music files with no problem at all and backed up my desktop

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • I depend on this quality and reputation.

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

    San Disc has always shown the highest integrity. That is why I buy his brand.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend

  • Music flash drive

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

    My vehicle has a usb connection with the ability to play music from the radio . Days worth of music.

    I would recommend this to a friend

  • A superb system backup thumb drive for < $20.00.

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

    Functioned perfectly as a spur of the moment system backup drive using Apples' Time Machine Backup App. in order to update my Mac Pro operating system from Mountain Lion to Sierra. Price for a 64 Gig Memory was incredibly reasonable.

    I would recommend this to a friend

  • Excellent and well working!

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

    Bought it to use as an external drive for Steam, worked brilliantly, little lag, but streamline compared to HDD's

    I would recommend this to a friend

  • SanDisk-Ultra 64 GB 3.0 flash drive

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

    It is important for us to have a strong flash drive to save all are wonderful travel and family photos.

    I would recommend this to a friend

  • Great file transfer

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

    I have used and trusted SanDisk for years. T j is one is no exception. Great for photo file transfers.

    I would recommend this to a friend

  • Flash

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Build Quality is ok, it's held up so far with no issues.

    This review is from SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

    I would recommend this to a friend
Page 336, Showing 6,701-6,720 of 8,017 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.