Appliances Memorial Day SaleFree delivery. Ends 6/3. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 16. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Alt View 17. SanDisk - Ultra Fit 128GB USB 3.1 Flash Drive - Black.
  • Compact Plug-and-Stay Design
  • High-speed USB 3.2 Gen 1 Performance.
  • Backwards compatible with USB 3.0 and 2.0 ports.
  • The text on the image reads: "Works with laptops, tablets, T.Vs, gaming consoles, car audio systems, and more."
  • Files Restored.
  • SanDisk - Ultra Fit Product Overview video 0 minutes 06 seconds

SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

Model:
SDCZ430-128G-A46
SKU:
10732706
Highly rated by customers for:
$52.39

Customer reviews

Rating 4.7 out of 5 stars with 2492 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

96%would recommend to a friend

Customers are saying

Customers are impressed with the Ultra Fit 128GB USB 3.1 Flash Drive's compact size, ample storage, and fast transfer speeds. The drive is also praised for its overall performance, ease of use, and reasonable price. However, some customers have expressed concerns about the device overheating, and the plastic case material.

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 32 Showing 621-640 of 2,492 reviews
  • Pros mentioned:
    Size, Speed

    Good speed and form factor

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

    If you are looking for a fast thumb drive that you can leave attached this is it.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Thumbdrive

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

    Great thumb drive. It has good capacity. It fits all my music to carry in my car

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Compact

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

    This device stores a lot of data and so compact thar I ca. Just leave it on my laptop.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    flash drive

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

    Easy to use. Holds 2 months of file back up for my volunteer docs.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Amazing

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

    Great value, size and performance from a reputable brand. I always use sandisk!

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Super fast

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

    Replaced an old external.hard drive with this, super fast and low-profile

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    great Low profile drive

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

    plenty of speed and space, low profile does not get bumped

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    love that it is small yet fast and holds a lot...

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

    super small, yet fast and holds a lot of videos, images and files.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Great usb drive

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

    Slim and works great lots of space for phone and music or movies good choice for the price

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Happybuyer

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

    Small and easy to store or take with you. Fast and easy to use.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Nice Compact Drive

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

    I use this USB stick to load up movie and play them on my Roku or Xbox. With the small physical size but large storage capacity I can load a bunch of movies and music and play with no buffering issues. The drive speed is pretty good, nothing to write home about. This would be perfect for a laptop since it does not stick out very far and will not block adjacent ports. Get it, or don't, your call.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    very good

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

    What surprised me the most was how something so small could do so much, and at a faie price.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Great buy

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

    Highly recommended, very small and holds a lot. I use for my iPad to store HD videos.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    This item is good quality for the money

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

    Small and nice looking product. Easy to use and well constructed

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Great USB Drive

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

    reads at about 100MB/s writes between 25-40MB/s. Nice and small.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Perfect for anything!

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    really love this product because of its size and the amount of storage it has.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Big capacity tiny size

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

    Amazing size and capacity. Fit a ton of music for my travels

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Perfect storage

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

    This is my third sandisk 128gb ultra fit. This is the newest version, I havent noticed a major increase in speed but these small drives are perfect for storage. Transfer rates are fast at 3.0 or 3.1 USB. The best feature is the built in security which you need password to access and files are decrypted. I can loan a drive to fellow workers to transfer files without worrying they are snooping around in my information.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Flash Drive

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

    I like the small size. I can easily leave it in laptop. Quick

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

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

    Portable and fast

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

    Super small and portable. With USB 3.1 it moves my data files in a snap.

    This review is from SANDISK - Ultra Fit 128GB USB 3.1 Flash Drive - Black

    I would recommend this to a friend
Page 32, Showing 621-640 of 2,492 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.