Outlet EventEnds Jan. 19. Limited quantities. No rainchecks.Shop now

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 378 Showing 7,541-7,560 of 10,185 reviews

  • No complaints

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

    Very good item and works as expected. Order arrived really quick as well.

    I would recommend this to a friend

  • Review

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

    It’s actually really good, works well and the price is very fair

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

    Satisfied

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

    I needed a good flash drive for pics. Holds a ton of pics

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

    retired

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

    Great for down loading pictures. I would buy another one,

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

    Storage

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

    Bought 2 of these because I like them and gave one to my daughter

    I would recommend this to a friend

  • Syeda

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

    Thing product is good working.it is so helpful product.

    I would recommend this to a friend

  • San Disk- Ultra

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

    As a teacher, this device enables me to bring my work from my home to my job, and visa versa.

    I would recommend this to a friend

  • Sandisk

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

    Got it on sale, what a great deal for an amazing product

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

    Fast speed

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

    Huge amount of storage! I was able to backup my MacBook Air.

    I would recommend this to a friend
  • Pros mentioned:
    Usb 3.0

    Great speed if use 3.0 USB Device computer

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

    I used this on an HP ENVY 700-056 SERIES and it works great

    I would recommend this to a friend

  • SanDisk Ultra flash drive

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

    It worked great to load everything from my computer then load it back on the computer

    I would recommend this to a friend

  • It’s a USB flash drive

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

    It’s a USB flash drive. It does what it’s supposed to do and save files. Not much else to say about.

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

    Good for moving large files

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

    Works as expected. Can use for moving large files.

    I would recommend this to a friend

  • Great price

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

    Awesome product with excellent customer service dhsbd

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

    Reliable

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

    Plenty of room yo store and transfer files from any device.

    I would recommend this to a friend

  • Fast transfer of music files

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

    Purchased this, on sale, when needed to transfer about 15 GB of music files from friend's computer to mine. Very fast upload and download with no glitches. Great buy, great product

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

    great flash drive for the price

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

    great flash drive for the price. I would buy it again

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

    Great price

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

    I bought this flash drive for a great price, easy to use.

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

    Great deal

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

    Great deal for these flash drives. Bought couple of these

    I would recommend this to a friend

  • Great quality, storage size, & price

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

    USB 3.0 128GB or under $18 can't beat this! This brand name, and storage size >s so we'll worth the money.

    I would recommend this to a friend
Page 378, Showing 7,541-7,560 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. © 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.