


💼 Elevate your digital workflow with speed and style — never run out of space again!
The SanDisk Ultra Dual Drive Luxe 256GB combines ultra-fast 400MB/s USB 3.2 Gen 1 performance with reversible USB-C and USB-A connectors, enabling effortless file transfers between smartphones, tablets, Macs, and PCs. Its all-metal luxe silver casing offers durability and a premium look, while the compact design fits easily in your pocket. Perfect for professionals who demand speed, versatility, and reliable mobile backup via the SanDisk Memory Zone app.









| Read speed | 400 Megabytes Per Second |
| Connectivity technology | USB |
| Colour | Luxe Silver |
| Model name | SDDDC4-256G-G46 |
| Product dimensions | 15D x 10W x 1H centimetres |
| Flash memory type | USB |
| Manufacturer | SanDisk |
| Hardware Connectivity Technology | USB Type A, USB Type C |
| UPC | 619659179144 |
| Global Trade Identification Number | 00619659179144 |
| Item model number | SDDDC4-256G-G46 |
| Hard Drive Size | 256 GB |
| Power Source | Hand-operated |
| Operating System | windows |
| Are Batteries Included | No |
| Lithium Battery Weight | 2.5 Grams |
| Number of Lithium Metal Cells | 1 |
| Item Weight | 18 g |
| Guaranteed software updates until | unknown |
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.
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.
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.
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.
M**I
Decent flash drive
Good product. Good manufacturer. Works well. Nice and compact so very portable and easy to use. Adequate capacity.
J**R
Brilliant little solution with a big capacity at a fair price.
Great solution for freeing ip phone memory without sacrificing pictures and files.. so easy to use. I'm not tech savvy but this was a doddle. Works between your phone and your computer so it's perfect.
J**Z
Gets really hot.
This is an ok product. It is of a good build quality and is easy to format and to use. It is of a small and compact size making space efficient. It does also connect easily. However the temperature when using it is a real issue. After a couple minutes of use it gets really hot and sometimes to hot to touch. This would be value for money if it did not get so hot.
Trustpilot
3 weeks ago
3 weeks ago