Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 256GB 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 256GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-256G-A46
SKU:
9208267
$44.99
Save $20
The comparable value is $64.99

Customer reviews

Rating 4.8 out of 5 stars with 4970 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

98%
would recommend
to a friend

Customers are saying

Customers recognize the product's excellent storage capacity, strong overall performance, and impressive speed, often highlighting its ease of use and good value for the price. They also appreciate its convenient size and USB 3.0 capabilities. However, a small number of customers have noted minor concerns regarding heat and design.

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 112 Showing 2,221-2,240 of 4,970 reviews

  • Tons of storage

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

    I needed this to store photos and video files for a project I worked on. This worked perfectly! If you need some extra storage, go pick one up!

    I would recommend this to a friend

  • Straightforward storage

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

    This 256k flash drive has enough to be useful for copying & transferring large files. Music, and movies, as well as data files, are easily transportable.

    I would recommend this to a friend

  • Good quality USB 3.0 flash drive

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

    Inexpensive high quality flash drive. Easy to setup.

    I would recommend this to a friend

  • Fast!

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

    This thumb drive is much faster accepting and transferring data than the older 2.0 version. Great for moving files from one pc to another or creating backups.

    I would recommend this to a friend

  • great drive for backup

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

    I bought this for quick tranfer of files from one computer to another. Easily holds documents, music, favorites, photos, and other files. Works like a champ.

    I would recommend this to a friend

  • Huge Flash Drive

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

    This is a great flash drive. I have used it as a back up device. If you're looking for reliable flash drive with a huge storage capacity, then buy this drive.

    I would recommend this to a friend

  • Dell laptop

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

    Love my new Dell laptop! It is easy to use, crisp, clear display. Would recommend.

    I would recommend this to a friend

  • Works perfectly

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

    The only thing I had to do was reformat it from FAT32 to NTFS for an over 10GB file. No problems and worth the money.

    I would recommend this to a friend

  • It's a flash drive!

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

    Yes, it is a flash drive. Works well in backing up files and very portable. Exactly what I needed. Again it is a flash drive. What more do you need.

    I would recommend this to a friend

  • A steal when on sale

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

    Picked up this 256 GB USB on sale for around $50. Really happy with the price and with the amount of space, I use it as a back-up drive for my work computer.

    I would recommend this to a friend

  • Good price for storage capacity

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

    Perfect for what I needed. I love the SanDisk brand and it has all the capacity I need for a great price!

    I would recommend this to a friend

  • 256GB USB.

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

    Good USB flashdrive. Used for saving files and document for laptop.

    I would recommend this to a friend

  • good buy

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

    Good buy for the amount of memory. It is pretty fast

    I would recommend this to a friend

  • Great quality

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

    ive never had a problem with this brand. great for storing files while video editing. Granted, i bought mine on sale for around $32.

    I would recommend this to a friend

  • Great portable storage

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

    Room for all files for my entire business, personal finance, music, library, & photo albums - Great portable storage!

    I would recommend this to a friend

  • sandisk usb

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

    I have tons of pictures and documents I need a usb that would make life easy for me this one was great and can't complain got it for a great price too.

    I would recommend this to a friend

  • No complaining

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

    Got it for school assignments and more for the year. Worked just as expected.

    I would recommend this to a friend

  • Compact large capacity flash drive

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

    Looking for a large capacity USB 3.0 flash drive, I found several that appeared bulky to me. Finally I found the SanDisk Ultra 256 GB which filled my needs.

    I would recommend this to a friend

  • Great memory flash drive. Great Price!

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

    I needed something to backup my documents on my laptop. This was a great size flash drive for a great price. I had it shipped to me. I received it quickly.

    I would recommend this to a friend

  • Max Storage!

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

    This jump drive provides enough storage for our college student as well as usage almost anywhere.

    I would recommend this to a friend
Page 112, Showing 2,221-2,240 of 4,970 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.