Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
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:
10757563
Highly rated by customers for:
$30.41

Customer reviews

Rating 4.8 out of 5 stars with 8030 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 delighted by the Ultra 64GB USB 3.0 Flash Drive's ample storage and fast speeds, making it a great overall performer that is easy to use. The price is attractive, especially considering the USB 3.0 capability and the convenient size and capacity. Some customers have noted minor issues such as slight heat during data transfer and concerns about 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 107 Showing 2,121-2,140 of 8,030 reviews

  • Love the color

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

    My kids where fighting over the thumb drives in the house and the bright red stoped all that. They each have there own color now. The drive itself works as expected

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

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great Jump Drive

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

    This jump drive has been amazing, have had no issues with it at all!

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

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

    Good Purchase

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

    Great flash drive, plenty of storage space and nice design.

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

    This product is everything it says it is. I like that it's a bright color so I can distinguish it quickly from other ones I use. It's exactly what I need it to be.

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

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    SanDisk U4GB USB 3.0 Flash Drive

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

    This SanDisk - Ultra 64GB USB 3.0 Flash Drive was a great buy on sale. It performs wonderfully, just as advertised.

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

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

    Nice and pretty reasonavle

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

    Easy to use small enough to carry I'm a wallet and very reasonably priced!

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

    I would recommend this to a friend

  • Worth

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Its good product love it i definitely recommend to buy

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

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

    It stores stuff

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

    It does a good job storing stuff. It's small, compact. It's a typical USB drive.

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

    I would recommend this to a friend

  • Good product for the price

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

    Bought this to use to as a recovery USB for a new laptop. It was overkill but its USB 3 and it was cheep at the time on sale. Only plan to use it for the recovery drive so I don't know how well it will hold up.

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

    I would recommend this to a friend

  • It is red

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

    Like the color that it is red and can spot it out of the rest thumb drives that are black.

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

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    THE BEST IN WORK

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    THE BEST AND I STILL LOVE WHAT DO WHEN YOU NEED TO SAFE YOUR WORK DAY BY DAY.

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

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

    good product

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

    Scan disk is reliable does what it's designed for and reasonabley priced.

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

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    USB Flash Drive

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

    Standard USB Flash Drive, Reliable, good to use. not too small to lose.

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

    I would recommend this to a friend

  • Great flash drive

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

    Needed a flash drive to save all the data that was on my computer as I was needing to replace the one I was leaving at Best Buy. This drive held everything with plenty of room to spare.

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

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

    Great Flash Drive

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

    The SanDisk 64k flash drive works great for storing information from my laptop while it was being worked on, I used it just on case my hard drive had to be returned to the factory settings.

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

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

    Great flash drive for the value

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

    I use this as a solid state backup drive for my most important files. I'm also using an external backup drive, but redundancy is good. :) This one works great. It's a nice price and it works as expected.

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

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

    For my aunt.

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

    Sale price is great. Got multi ones. Can bit it for the price.

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

    I would recommend this to a friend

  • Never had a problem with SanDisk

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

    I own several thumb drives that I use for various projects and programs. I have never had a problem with a SanDisk drive and this one has worked just as well and even better than the others.

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

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    For recording over the air tv

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

    Worked as promised. Will record more tv with it have 3 movies now

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

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Favorite memory stick

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

    Not my first sandick retractible, I keep buying them because I've yet to have one fail one. Unlike cheaper brands, these keep on working over the years.

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

    I would recommend this to a friend
Page 107, Showing 2,121-2,140 of 8,030 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.