SanDisk Ultra Dual Drive USB Type-C 128GB
- 128 GB capacity
- USB Type-C and Type-A connectors
- USB 3.1, up to 150 MB/s read
- Windows Vista, 7, 8, 10 and Mac OS X 10.6+
- Memory Zone app on Google Play for Android
- 9.07 g, 5 year warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dual-connector flash drive for moving files between USB-C phones and tablets and older USB-A computers. Write speed is not listed.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B01EZ0X55CModel: SDDDC2-128G-G46Category: USB Flash Drives
Sizes Available
Need a different one? Pick on Amazon →
Overview
Transferring files between smartphones, tablets and computers is what this dual-connector drive does. One reversible Type-C plug and one standard Type-A plug mean it fits both kinds of ports.
The two connectors remove the need for an adapter when you switch between devices. The Memory Zone app helps manage and back up Android content. The listing gives only a read speed.
Who it's for
Android users and laptop owners who move photos and documents between devices. Anyone needing a stated write speed should compare other drives.
Pros and cons
- Two connector types on one drive
- Works across phones, tablets and computers
- App for managing Android files
- Write speed not listed
- App is for Android only
- No password or encryption listed
Performance notes
Read speed governs how quickly files copy off the drive, and the listed rate assumes a matching fast port. Slower ports limit it. Write speed to the drive is not stated.
Where it stands among usb flash drives
- #5 most-searched brand and model of the 29 usb flash drives lines we track (by search demand, not sales).
From the specs of the 93 usb flash drives we list; not a test result.
Specifications
| Brand | SanDisk |
|---|---|
| Model | SDDDC2-128G-G46 |
| Dimensions & fit | |
| Item weight | 9.07 g |
| Capacity & performance | |
| Memory Storage Capacity | 128 GBhigher than 53% of 88 usb flash drives |
| Read Speed | Up to 150 MB/s |
| Construction & materials | |
| Color | Gray |
| Compatibility & installation | |
| Hardware Interface | USB 3.1 Type-C and Type-A |
| Compatible Devices | Windows Vista, 7, 8, 10, Mac OS X v10.6 and higher |
| Compatible Phone Models | Smartphones and tablets with USB Type-C ports |
| Warranty & support | |
| Warranty Description | 5 year |
| Other details | |
| App | SanDisk Memory Zone on Google Play |
Closest rivals on specs
Maspen Swivel USB 2.0 Flash Drive 64GB 2 Pack- Memory Storage Capacity 128 vs 64 GB (+100%)
Lexar A30E USB 3.2 Flash Drive 64GB 3 Pack- Memory Storage Capacity 128 vs 64 GB (+100%)
Frequently asked questions
Which devices work with the SanDisk Ultra Dual Drive Type-C?
Windows Vista, 7, 8 and 10 and Mac OS X v10.6 and higher computers, plus smartphones, tablets and other hosts with USB Type-C ports.
Does it have a standard USB plug?
Yes. It has one reversible Type-C connector and one standard Type-A connector.
Is the Memory Zone app for iPhone?
The description says it is available on Google Play, so it targets Android.
What is the warranty?
The listing says 5 year.