Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 16. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 17. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 18. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 19. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 20. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 21. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black.
  • Alt View 22. SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C 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.
  • The text on the image reads: "Retractable design keeps the connector safe."
  • 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.
  • WD Ultra Dual Drive Go video 0 minutes 30 seconds
  • SanDisk - Ultra Dual Drive Go - Product Video video 0 minutes 15 seconds

SanDisk - Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive - Black

Model:
SDDDC3-256G-A46
SKU:
6421486
Highly rated by customers for:
$70.99

Customer reviews

Rating 4.7 out of 5 stars with 1536 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 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are positive about the Ultra Dual Drive Go 256GB USB Type-A/USB Type-C Flash Drive's storage, ease of use, and dual USB Type-C compatibility. The small size and fast speeds are also well-received, along with its overall performance and compatibility with devices like Android phones. However, some customers have noted that the drive can heat up, and advise against purchasing low-capacity models.

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 26 Showing 501-520 of 1,536 reviews

  • Easy to go drive

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

    This Flash drive is best for its value. Reliable with dual usab type and typec type.

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

    Perfect phone flash drive

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

    Fast flash drive. Great flash drive to backup your phone.

    I would recommend this to a friend

  • Great little drive

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

    I’m super impressed with this drive. It works great for transferring files between phone and tablet to a computer.

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

    Only usb i need

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

    Its Compact , fast, has a Great price and super fast

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

    Best gadget

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

    Great for storage, quality is amazing and price is even better. No more losing photos or important documents

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Good for iPad and computer use

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

    It’s a flash drive that I use for work. It’s handy to have both options of usb-c and the traditional usb for transferring files. Mainly use it to get images from one computer to another and on occasion use it in one of the company iPads. Totally worth the price for the accessibility.

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

    John

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

    Just plug and play. Works as advertised. Very easy to use.

    I would recommend this to a friend

  • Get this today

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

    Very good , helped with moving videos from PS5 Pro to PC

    I would recommend this to a friend

  • Great for copying files

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

    Great device for copying files from one machine to another

    I would recommend this to a friend

  • Sandisk

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

    works as advertise. Would buy it again. 01 out of 10 rating

    I would recommend this to a friend
  • Pros mentioned:
    Usb type-c

    Versatile data storage solution

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

    This is an excellent item that does exactly what I needed it to. If you were buying a USB storage dongle, that doesn’t have both a traditional USB and a USB-C, you are not thinking about Ford compatibility or versatility. This works seamlessly with windows 11 and with our vehicle for a recent firmware update.

    I would recommend this to a friend

  • Recommended

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

    Worked great and able to get all my pictures transferred from my phone

    I would recommend this to a friend

  • saved data

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

    very pleased, did as expected. i like that it does phone and computer

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

    Storing my photo memories

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

    Basic flash drive, easy to use on my Android mobile phone.

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

    Simple

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

    Small simple and easy to use with your computer or phone.

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

    Reliable

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

    Reliable and fast. Excellent price too for what you get

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

    Great drive

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

    Great flash drive, lots of space, easy to use, and awesome performance!

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

    Great buy

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

    5 stars does the job Highly recommend Nice and small

    I would recommend this to a friend

  • Awesome product

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

    I bought this product to Keeping my family pictures safe.

    I would recommend this to a friend

  • Great pen drive

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great with the usb c port very useful and durable pen drive

    I would recommend this to a friend
Page 26, Showing 501-520 of 1,536 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.