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SanDisk Ultra Dual 128GB Type-C USB 3.1 Flash Drive
£28.88
| Memory Modules: 128GB |
In stock
| Delivery | 4–5 working days · Fully tracked |
| Returns | 30 Day Returns |
| Warranty | 12-Month Warranty |
| Payment | Airwallex · PayPal · Klarna |
The SanDisk Ultra Dual Drive 128GB — USB-C one end, USB-A the other: empty a full phone in minutes, no cloud, no cables.
- ✓ USB-C + USB-A connectors in one swivel body
- ✓ Up to 150MB/s USB 3.1 reads
- ✓ Memory Zone app automates Android backups
- ✓ 128GB — a holiday of photos in the pocket
The SanDisk Ultra Dual Drive 128GB is the bridge between your USB-C phone and everything else: a flash drive with both USB-C and USB-A connectors, so photos move off the phone without cables, cloud accounts or subscriptions. Up to 150MB/s reads, a swivel body that protects both plugs, and SanDisk’s Memory Zone app to automate phone backups.
Two plugs
USB-C one end, USB-A the other
Plug the USB-C end into a phone, tablet or MacBook; the USB-A end into any older laptop, desktop or TV. One drive moves files across every generation of hardware you own — no dongles.
Freedom
Phone storage, solved offline
Offload photos and videos from a full phone in minutes — no cloud subscription, no upload queues, no privacy questions. The Memory Zone app (Android) can back the phone up automatically whenever the drive connects.
Speed
Up to 150MB/s reads
USB 3.1 speeds move a holiday’s worth of photos in minutes, not the half-hour USB 2.0 sticks take. The swivel design covers whichever plug is not in use.
Right choice if you…
✔ Own a USB-C phone that is always full
✔ Move files between new (USB-C) and old (USB-A) machines
✔ Prefer offline backups to cloud subscriptions
✔ Want 128GB in a pocketable, cable-free form
Consider something else if…
✖ Your devices are all USB-C — a single-connector C drive is slimmer
✖ You need camera-card speeds for 4K recording — this is a transfer drive, not a camera card
✖ You want phone storage expansion that stays inside — that is a microSD card’s job
SanDisk Ultra Dual Drive 128GB — Technical Specifications
| Brand | SanDisk |
| Capacity | 128GB |
| Connectors | USB-C + USB-A (swivel) |
| Interface | USB 3.1 — up to 150MB/s read |
| App | SanDisk Memory Zone (Android backup) |
| MPN | SDDDC3-128G-G46 |
| EAN / GTIN | Printed on retail packaging |
| Warranty | Manufacturer warranty |
In the Box
Frequently Asked Questions
Does it work with iPhone?
iPhone 15 and later (USB-C) read it directly through the Files app. Earlier Lightning iPhones do not connect to this drive.
Can I run the backup automatically?
On Android, yes — SanDisk’s Memory Zone app can copy new photos whenever the drive is plugged in.
Will the TV or car read it?
Most TVs and head units with USB-A ports read it for media playback — format as exFAT for broad compatibility.
Is 150MB/s both directions?
150MB/s is the read figure; writes are slower, as on all drives in this class — still minutes, not half-hours, for a photo library.
Condition
Brand New — Retail Packaging
Warranty
Manufacturer warranty
Delivery
4–5 Working Days · Fully Tracked
Browse the full storage & memory range at maibo.
| Weight | 0.03 kg |
|---|---|
| Dimensions | 16 × 14 × 2 cm |
| Brand Name | SanDisk |
| Memory Modules | 128GB |
| Origin | CN(Origin) |
| Model Number | SDDDC2/SDDDC3/SDDDC4 |
| Product Type | Flash Disk |
| Package | Yes |
| Certification | CE, FCC |
| Interface Type | TYPE-C |
| Material | Plastic |
| Encryption | Yes |
| Capacity | 32GB/64GB/128GB/256GB |
| Products Status | Stock |
| Feature | Mini USB 3.1 Pen Drive |
| Format | Dual OTG USB 3.1 Flash Drive |
| Warranty time | 5 year |
| Validation | Support Official Verification |
| 32GB/64GB/128GB/256GB | Maximum reading speed 150M/s |
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