🚀 Dual-speed, dual-port, double the freedom!
The SanDisk 256GB Ultra Dual Drive Go is a sleek, high-performance USB 3.2 Gen 1 flash drive featuring reversible USB Type-C and traditional Type-A connectors. With blazing 400MB/s read speeds and OTG support, it effortlessly bridges your smartphone, tablet, and computer storage needs while enabling automatic photo backups via the SanDisk Memory Zone app.
| Write Speed | 4E+2 megabytes_per_second |
| Read Speed | 400 Megabytes Per Second |
| Connectivity Technology | USB |
| Color | Black |
| Model Name | SDDDC2-256G-A46 |
| Flash Memory Type | USB |
| Manufacturer | Wetsern Digital Technologies, Inc. |
| Hardware Connectivity Technology | USB Type C, USB Type A |
| UPC | 619659198152 |
| Item model number | SDDDC3-256G-GAM46 |
| Operating System | Mac OS 9, Windows 7, Windows 10 |
| 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 |
| ASIN | B0CKJ8YDRK |
| Date First Available | October 18, 2023 |
S**H
Perfect Travel Companion – Fast, Stylish & Gift-Worthy!
I picked up the SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive in the Navagio Bay color as a gift—and ended up getting one for myself and the whole family. It’s the perfect mix of style, speed, and storage.With up to 400MB/s transfer speeds, it handles large files like movies, photos, and backups with ease. The dual USB Type-C and USB-A connectors make it super versatile—great for phones, tablets, laptops, and desktops. Whether you're an Android user or juggling different devices like we are, it just works.We’ve taken ours on long trips, and they’ve been a lifesaver for offline movies, documents, and photo backups. Compact, reliable, and stylish—this little drive is a fantastic gift idea for tech lovers or travelers.Highly recommend!
A**T
Reliable, Fast, and Worth Every Penny – Perfect for On-the-Go Storage
The SanDisk 256GB Ultra Dual Drive Go USB Type-C has been a game changer for transferring files between my laptop and phone. It’s incredibly easy to use, with smooth plug-and-play functionality and fast transfer speeds. The durability is impressive too—I’ve tossed it in bags and pockets without any worry.The quality feels premium, and I haven’t experienced any data loss or corruption even after frequent use. I also appreciate how easy it is to remove from USB-C ports without excessive force or wiggling. For the value for money, this drive delivers top-tier performance and reliability in a compact, dual-interface design. A must-have for anyone juggling devices!
D**E
Versatile flash storage
Very versatile flash drive, if sharing data between older systems and more current year devices...an absolute must.USB-c side is easily recognized by phones and computers a like, the USB-A is great when needing to interface with workstations, speeds of course depend on the connected device and vintage of the female port.
K**N
UPDATE -No Scam. Biggest scam of the 2025- I was wrong
This is a scam!I bought this thing as 128 GB and it turns out has only 750 MBThis has been the biggest scam of the year so far and apparently I didn't check it immediately and now I cannot even send this useless thing back.I am disappointed with Amazon.Update. I have to appolagise but I made a mistake. Have no idea how it happened but now I realize that The item was working fine but I must have done something wrong on the format and Now I can see clearly the item is working fine and i was unfair in my first review. Please forgive me. I am not sending the item back and will keep it and hope you can forgive my misleading first review
J**N
Well Worth It
Works as advertised. Mind blowing how much you can fi on this tiny device, saved my butt, old machine was dying, was able to get on via DOS commands and copy entire My Documents / Favorites, and other important folders over (500gb worth) to this tiny little friend in a short period of time. Well worth the price.
C**1
Tiny but easy to use
I love that it has both USB-A and C connectors and it’s tiny in size, but I had to reformat first before I could copy files larger than 4GB over to this drive.
C**Z
Great value. Worth every penny
Ok so I purchased this for my new car in Jan 2021 to use with my permanently integrated dash cam. I have been using this almost everyday except vacations and occasional weekends and as long as I am driving, it is on. To date I have not had a single issue with it and even if it stopped now I have used this for 4 years give or take a few weeks and it has served me well. I would buy it again in a heart beat.
N**L
Convenient and compact
PROS: It's tiny, cute, and I got it on sale. It works as advertised. I moved files from my Win7 PC to my Android Moto Play without any special app or program needed. From Moto to PC works just as easily. My PC has a USB-A port and my Moto has a USB-C port.CONS: The case is thin plastic and is alarmingly flexible. It seats firmly in the USB port of my PC, but must be removed very gently. It gets hot (as others noted) and it is hard to grip, especially if other ports around it are in use. (A similar, metal-cased might item might dissipate heat better, but not so fast..... Reviewers say that gripping that drive too firmly by the USB-A end caused a slight bend that now prevents it from going into the USB port on their PC.BOTTOM LINE: Good for light use and a quick way to move files between phones or between PC and phone. Buy a spare
