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 Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra Fit 256GB USB 3.1 Flash Drive - Black.
  • Alt View 16. SanDisk - Ultra Fit 256GB 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 256GB USB 3.1 Flash Drive - Black

Model:
SDCZ430-256G-A46
SKU:
6182934
$45.99
Save $25
The comparable value is $70.99

Customer reviews

Rating 4.7 out of 5 stars with 1435 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

95%
would recommend
to a friend

Customers are saying

Customers love the Ultra Fit 256GB USB 3.1 Flash Drive for its compact size and ample storage capacity. Many users appreciate its speed and overall performance, finding it easy to use with devices like the Tesla Model 3. However, some customers have reported that the plastic casing can get hot, and a few have mentioned concerns about the USB port usage.

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 50 Showing 981-1,000 of 1,435 reviews

  • Fantastic

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

    Excellent, small enough to fit in zipper portion of wallet

    I would recommend this to a friend

  • Great purchase

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

    Amazing storage option for a great price on sale.. highly recommended

    I would recommend this to a friend

  • Small but plenty

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

    Great little USB hard drive that you can carry anywhere.

    I would recommend this to a friend

  • GLAD I GOT IT...

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

    SEEMS TO WORK FINE!! IT IS VERY BENEFICIAL TO MY SYSTEM!

    I would recommend this to a friend

  • Good device

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

    Solid usb drive. Using it with my Microsoft surface pro 7 for extra storage

    I would recommend this to a friend

  • Great price per GB.

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

    Super great price for 256GB of extra space. Using it to run a windows VM.

    I would recommend this to a friend

  • "Dont thank me, just doing my job"

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does exactly what its supose to/expected to do, plus its very small.

    I would recommend this to a friend

  • Great product!!!

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

    Great product. Small and convenient for additional storage.

    I would recommend this to a friend

  • Works well with Blink module

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

    Great match for Blink Sync module for storing video clips.

    I would recommend this to a friend

  • miracle

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very convenient. Easy to use. Better than carrying a large hard drive

    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.

    Great product very efficient and manageable! Doesn’t take a lot of space.

    I would recommend this to a friend

  • No problems

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

    Works well and I have had no issues. I use it to move larger files to work and back.

    I would recommend this to a friend

  • Excellent flash drive. Nice and compact. Great val

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

    Excellent flash drive. Nice and compact. Great value.

    I would recommend this to a friend

  • Great USB

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

    great for laptops and such, does NOT stick out alot, fast and efficient

    I would recommend this to a friend

  • Perfect

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

    Perfect size for the files that I need to transfer.

    I would recommend this to a friend

  • easy memory

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

    excellent product, works perfectly well and is very practical for its size

    I would recommend this to a friend

  • Good Flash Drive

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

    I bought this to back up my MacBook Air instead of having a second hard drive. It works great.

    I would recommend this to a friend

  • Good price for a good product.

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

    Thai worked perfectly for a raspberry pi project. Great value. Occasionally it can get a little warm, but I haven't seen any performance issues.

    I would recommend this to a friend

  • SanDisk Ultra

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

    I use these flash drives to back up all my music files and pictures. Great for my PC.

    I would recommend this to a friend

  • Great device

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

    Great buy for such large capacity storage flash drive. So handy to use.

    I would recommend this to a friend
Page 50, Showing 981-1,000 of 1,435 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.