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

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 128GB 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.
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-128G-A46
SKU:
9044257
Highly rated by customers for:
Your price for this item is $18.49

Customer reviews

Rating 4.8 out of 5 stars with 10185 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 love the Ultra 128GB USB 3.0 Flash Drive's massive storage capacity, ease of use, and affordable price. Many appreciate its compact size and fast USB 3.0 transfer speeds. While some users noted that the drive can get warm during large transfers and that the design is not their favorite, the positive feedback on storage, usability, and value outweighs these concerns. Overall, it's considered a great option for storing and accessing large amounts of data.

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 366 Showing 7,301-7,320 of 10,185 reviews
  • Pros mentioned:
    Ease of use

    Great flash drive

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

    Great for all of your jump drive needs . Easy to use.

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

    Works great!

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

    The product works just as expected and I'm very pleased with my purchase.

    I would recommend this to a friend

  • Extremely Reliable

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

    I always recommend SanDisk for storage products! My first choice in flash drives as I have NEVER had a problem putting info on them OR getting info off of them. They have always been extremely reliable for me.

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

    Great product in general but amazing for the price

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

    I still can't believe I was able to get a 128 GB jump drive for $25 (on sale)

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

    Excellent flash drive

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

    Super fast. Very reliable. Solid construction. Will buy more for work and school.

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

    Nice jump drive

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

    Great for holding ALL my files, was received in a timely manner

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great for school!

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

    Easy to carRyan from class to classee so I can use in a variety of computers.

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

    Excellent for mobile storage

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

    Excellent for on the go storage, uploading and downloading speed works really great

    I would recommend this to a friend

  • SanDisk Flash Drive

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

    You can never go wrong purchasing a SanDisk product. I have multiple SanDisk products and all are amazingly dependable. Even when I can buy a similar product at less cost, I continue to buy SanDisk.

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

    Good

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

    This is a good portable storage device. The sale price made it an excellent choice

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

    Extra storage

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

    Works great for holding onto memories and home movies.

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

    Well Made

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

    The USB drive is fast and made out of solid materials. I recommend future purchase.

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

    Super fast

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

    The data transfer is very fast. It's great. The Storage capacity is perfect.

    I would recommend this to a friend

  • Affordable. Reliable. Secure. Fast.

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

    Everything I needed to store sensitive documents and files. Fast and reliable and secure data storage!

    I would recommend this to a friend

  • excellent Product

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

    I have 8+ of Scandisk USB flash Drives 2.0 and 3.0. Have never had a problem with them. Don't let the flimsy plastic grasp fool you, they are sturdy and come with a 5 year guarantee when you register them.

    I would recommend this to a friend

  • Excellent flash drive for back up

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

    I bought this flash drive to save a television series that I downloaded from a program that I have. It performed perfectly and is a great compliment for my computer needs.

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

    Good price

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

    It does what I need it was for cheap. I have a lot of room for my music file

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

    Love it. Super fast

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

    Awesome. Super fast transfer. I have all my photos in one location now.

    I would recommend this to a friend

  • nice memory

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

    sent with college student, will remember more than they do at college.

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

    Well done

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

    Needed a new flash drive for school, and this one fit the bill perfectly

    I would recommend this to a friend
Page 366, Showing 7,301-7,320 of 10,185 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.