

🚀 Double the ports, double the speed — your ultimate on-the-go storage sidekick!
The SanDisk 128GB Ultra Dual Drive Go is a versatile USB 3.2 Gen 1 flash drive featuring reversible USB Type-C and Type-A connectors for seamless file transfers between smartphones, tablets, Macs, and PCs. With up to 400MB/s read speeds, a compact swivel design protecting its connectors, and a keyring hole for portability, it’s engineered to free up space on your devices and back up your data automatically via the SanDisk Memory Zone app. Perfect for professionals and creatives who demand fast, flexible, and reliable storage on the move.










| ASIN | B07YYJRXQR |
| Best Sellers Rank | 96 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 5 in USB Flash Drives |
| Box Contents | Box contents: 1 piece |
| Brand | SanDisk |
| Brand Name | SanDisk |
| Colour | Black |
| Compatible Devices | Mobile, Tablet |
| Compatible Phone Models | Tablet |
| Customer Reviews | 4.4 out of 5 stars 70,641 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Flash Memory Type | CompactFlash |
| Global Trade Identification Number | 00619659177201 |
| Hardware Interface | USB 3.1 Type A, USB Type C |
| Hardware interface | USB 3.1 Type A, USB Type C |
| Item Dimensions D x W x H | 16D x 10W x 10H centimetres |
| Item Type Name | SanDisk SDDDC3128GG46 Ultra Dual Go USB Stick 128GB 150MB/s USB 3.1Type-C |
| Item Weight | 3.7 Grams |
| Manufacturer | SanDisk |
| Memory Storage Capacity | 128 GB |
| Memory storage capacity | 128 GB |
| Model Name | SDDDC3128GG46 |
| Model Number | SDDDC3-0128G-G46 |
| Network Connectivity Technology | USB |
| Product Features | Reversible. |
| Product Warranty | 2 year manufacturer |
| Read Speed | 400 Megabytes Per Second |
| Read speed | 400 Megabytes Per Second |
| Special feature | Reversible. |
| UPC | 619659177201 |
| Unit Count | 1.0 count |
| Write Speed | 150 |
| Write speed | 150 |
L**K
A brilliant little usb stick
I bought this to put some films on to take away with me, so I didn’t have to take up space on my iPad. It works brilliantly and fit loads of movies on so I was spoilt for choice. It’s small enough to fit in a small pocket and can be used with a standard usb as well as a usb-c port. It took minutes to transfer all the movies onto it and it loads up immediately when playing with no glitches. A good value buy.
S**K
An innovation worth investing in
Impressive device with amazing modularity a very flexible platform which makes it practical for any use. Secondly you don't need any software to start using the drive. The dual connectivity makes it practical for all devices. It is fast so you won't waste time and you don't need pesky adapters. Excellent portablity.
L**N
USB 2 sides better than one
Sandisk always top quality and reliable, this one is very fast when transferring data files across.great for my music collection, also has ability to use on usb c laptops
M**M
Works with iPhones.
Got this for my iPhone 16 Pro Max to backup some stuff. Works perfectly well and is quick. Yes it gets hot but doesn’t stop working. Just transferred 114 files up to 3GB total and worked fine. Great item it’s tiny lightweight and great value for money.
R**K
A fantastic, sleek device to transfer files quickly and easily from mobile to laptop/PC.
Excellent drive, superfast connectivity and transfers. Connects to both (as described) to USB-C (mobile) as well as USB-A drive (laptops/PCs). Fits easily anywhere (not a bulky drive) and does not need much space (sleek device). Solid build and format capability, and works well with both windows and android instantly without any hassle. Great to transfer personal files such as photos and videos immediately from the mobile to save on space. Have tried on two different mobiles (Samsung and OPPO) and both mobiles connected seamlessly. My only additional observation would be is to make sure OTG is enabled in settings on mobile before plugging in (e.g. OPPO mobile needed this one additional security step before recognising the drive, the mobile turns this feature off after about 10 minutes - great feature to have for security). Great value for money and functionality. I could connect this drive to USB-C on laptop as well (if available - please see image with drive connected to USB-A, USB-C on laptop). A fantastic solution for anyone looking for an easy solution to save disk space on mobile and easy transfers of files from a mobile to a laptop/PC. Would definitely recommend.
M**I
Decent flash drive
Good product. Good manufacturer. Works well. Nice and compact so very portable and easy to use. Adequate capacity.
R**Y
Amazing storage in a small package.
Excellent little usb! Massive storage and absolutely no issues when using it. Really straightforward to use. Connects easily and easy to remove files from drive to usb. Excellent value for money compared to some here.
G**T
USB c drive LIES !
I am writing to formally raise a complaint regarding a recently purchased 128GB USB-C flash drive manufactured by SanDisk. The product packaging and marketing clearly state that the device provides 128GB of storage capacity. However, upon using the drive, I found that the actual available storage capacity is only 122.98GB. While I understand that some variance can occur due to formatting and system file allocation, the discrepancy in this case feels significant enough to be misleading. As a consumer, I reasonably expect a product advertised as 128GB to provide storage much closer to that figure in practical use. At no point during purchase was this reduction in usable capacity clearly explained. Transparent communication about real-world usable storage is essential to allow customers to make informed purchasing decisions. I would appreciate clarification on: Why the usable capacity falls noticeably short of the advertised 128GB Whether clearer disclosure could be provided on packaging or product descriptions What steps may be taken to ensure future customers are not misled I look forward to your response and to a satisfactory explanation or resolution. I do expect a resolution asap
Trustpilot
2 weeks ago
2 weeks ago