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SanDisk

SanDisk 1TB Ultra Dual Drive Go USB Type-C Flash Drive, Black - SDDDC3-1T00-GAM46​

  • Based on 31,846 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 4
Order within 5 hours and 48 minutes
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Color: Black


Size: 1TB


Style: Up to 400 MB/s


Features

  • The 2-in-1 flash drive with a reversible USB Type-C and a traditional Type-A connector.
  • Seamlessly move content between your USB Type-C smartphone, tablets, and Mac and USB Type-A computers. (Mobile device requires USB Type-C port and On-The-Go (OTG) support. See SanDisk website for list of compatible devices.)
  • Free up space on your USB Type-C smartphone so you can take more photos (Mobile device requires USB Type-C port and On-The-Go (OTG) support. See SanDisk website for list of compatible devices.)
  • Automatically back up photos with SanDisk Memory Zone app (Download and installation of SanDisk Memory Zone app required.)
  • High-performance USB 3.2 Gen 1 drive with up to 400MB/s ultra-fast read speeds (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB Type-C port with USB 3.2 Gen 1 support required.)

Description

Looking for storage that works across your USB Type-C and Type-A devices? The SanDisk Ultra Dual Drive Go is the 2-in-1 flash drive that lets you easily move files between your USB Type-C smartphone, tablets, and Mac and USB Type-A computers. Now you can take even more photos and access them across your devices. (Mobile device requires USB Type-C port and On-The-Go (OTG) support. See SanDisk website for list of compatible devices.)

Brand: SanDisk


Memory Storage Capacity: 1024 GB


Hardware Interface: USB 3.1 Type C


Special Feature: Fast Data Transfer


Compatible Devices: Smartphones, Tablets, Laptops, Desktops


Write Speed: ‎50-350 MB/s


Read Speed: ‎400 Megabytes Per Second


Connectivity Technology: ‎USB


Color: ‎Black


Model Name: ‎SanDisk Ultra Dual Drive Go USB Type-C Flash Drive


Flash Memory Type: ‎USB


Manufacturer: ‎Wetsern Digital Technologies, Inc.


Hardware Connectivity Technology: ‎USB Type C, USB Type A


UPC: ‎619659198176


Compatible Phone Models: ‎Any USB Type-C smartphone, tablet, or Mac with On-The-Go (OTG) support


Item model number: ‎SDDDC3-1T00-GAM46​


Item Weight: ‎0.16 ounces


Product Dimensions: ‎1.75 x 0.48 x 0.34 inches


Item Dimensions LxWxH: ‎1.75 x 0.48 x 0.34 inches


Country of Origin: ‎Malaysia


Date First Available: ‎October 18, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Super fast - Compact
Color: Absinthe Green Size: 256GB Style: Up to 400 MB/s
Super fast -- Large capacity -- Works on phone, tablet, and computers nicely. the Dual interface is great. Backup SW for phone is nice add on. I really like the device - Did put a handle cord on the device to help find/pickup ...
Reviewed in the United States on February 24, 2025 by kindle/kobo customer
    • Nice USB
Color: Black Size: 512GB Style: Up to 150 MB/s
This was tiny! I have other 512 Gb USB and this is so tiny. It feels a bit flimsy but works fine. I wish it was both C and USB but it is what it is. I have no complaints. It works as it should. I recommend it.
Reviewed in the United States on February 20, 2025 by justice2014
    • Versatile, High-Capacity Storage with USB-C Convenience
Color: Black Size: 512GB Style: Up to 150 MB/s
The SanDisk Ultra Dual Drive Go 512GB is a perfect solution for anyone needing reliable and portable storage across different devices. With both USB Type-C and USB Type-A connectors, it's super easy to transfer files between my phone, tablet, and laptop, regardless of the port type. The dual functionality makes it ideal for people working across different platforms, from PCs to smartphones. The 512GB capacity provides plenty of space for photos, videos, and large files, and the USB 3.1 speeds are fast, allowing for quick transfers without any lag. It’s great for backing up data or simply carrying around important files. The slim, swivel design is compact and protects the connectors when not in use, which makes it super convenient to toss in a bag or even your pocket without worrying about damage. Overall, the SanDisk Ultra Dual Drive Go offers a great combination of high-capacity storage, speed, and versatility. It's an excellent investment for anyone needing reliable, cross-device storage. ... show more
Reviewed in the United States on September 19, 2024 by bobby
    • Slow, but a good solution if you value carrying lots of data in a teensy, use-with-anything package.
Color: Black Size: 512GB Style: Up to 150 MB/s
I bought this as "cold storage" for my MacBook Pro M1. My plan was to offshore files from my internal SSD whenever I was running low on space but wanted to keep handy access to movie files and other stuff that didn't rate prime real estate on my SSD. I kind of stopped using thumb drives like this one a while ago. So I was surprised by how slow it is compared to one of my external SSDs or a high-speed memory card. And that's 100% on me. I'm disappointed that big file transfers take so long, but that comes with putting this much storage in a package that's barely larger than a USB-A connector. And teensy size is important for the job I want it to perform. A Samsung 512 gig SSD wouldn't have cost much more than this, and it would have been immensely quicker. But unlike the SSD, the SanDisk thumb drive is so small that I can keep it in my wallet. It's always at hand when I want to watch a movie I downloaded weeks ago, or free up space on a device. I'm also a big fan of the dual USB-A/USB-C combo connectors. It moves easily from my MacBook to my desktop to my phone to my iPad. ... show more
Reviewed in the United States on June 20, 2024 by A. Ihnatko
    • #1 for reliability of transfers
Color: Black Size: 256GB Style: Up to 150 MB/s
Even bigger data moves. Sneakernet has never been so great. Plug it in and let it do it's magic. Huma, Cheryl and Debbie in our offices love them. Field expedient paragraph marking data strips are so easy.
Reviewed in the United States on April 6, 2025 by Scott
    • Smaller than expected
Color: Black Size: 128GB Style: Up to 400 MB/s
Works for what I need it for. My iPhone detects it no problem and the 400mb transfer speed isn’t unbearably slow. The drive is already formatted so that my pc reads it. Quality is what is expected and should last as long as I don’t misplace the tiny thing. Only wished they designed it to cover both ports, but it is not a deal breaker. Sandisk has always been my choice when it comes to flash drives. ... show more
Reviewed in the United States on March 29, 2025 by Richard S.
    • A compact staorage solution
Color: Black Size: 256GB Style: Up to 400 MB/s
The SanDisk Ultra Dual Drive Go is a fantastic little device. Its compact size makes it easy to carry around, and the dual USB-C and USB-A connectors ensure compatibility with a wide range of devices. The drive has been reliable in storing and transferring my data. It's fast and efficient, and I haven't experienced any issues with data corruption or loss. While it would be nice to have a protective cap for the ports, it hasn't been a major problem so far. Overall, the SanDisk Ultra Dual Drive Go offers great value for its price. It's a convenient and practical solution for anyone in need of additional storage. ... show more
Reviewed in the United States on December 15, 2024 by The Fireman
    • Convenient But Slow
Color: Black Size: 512GB Style: Up to 400 MB/s
I rarely write reviews, but sometimes it’s best to share your experience so others can make an informed choice. This 512 GB flash drive is tiny and quite useful because it has both USB-A and USB-C connectors. I have to go back and forth with laptops and desktops that have one or the other and it’s very convenient to use this drive; it holds a lot and will plug-and-play in older and newer machines. Because it’s so small, it’s easy to carry in a pocket or wallet, and with the capacity, will hold a decent number of files, pictures, videos, etc. Except for the USB-C connector (which is metal), the entire housing is plastic; very lightweight. The most prominent characteristic of usage is that it’s the slowest flash drive I’ve ever owned (going back about 15 years), regardless of capacity or connector. Using either the the USB-C or USB-A ports, opening a window just to look at the contents can take 15 seconds to display what’s on it. Music files sometimes have dead spots (gaps) while the song plays, as the file loads to cache. A 15 GB copy takes roughly an hour. If these types of operating times aren’t satisfactory for your typical usage, it might be best to consider alternatives. ... show more
Reviewed in the United States on January 26, 2025 by LHK

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