The SanDisk Ultra Dual 128GB Type-C USB 3.1 Flash Drivesolves the connector problem simply and affordably. USB-C on one end for modern phones, tablets and laptops. USB-A on the other for traditional computers and everything else. 128GB of storage, up to 400MB/s read and a 5-year warranty in a compact black body with swivel protector and keyring loop. For users who need dual connectivity and solid performance without paying for the premium metal build of the Luxe series, the Go is the practical answer.
Dual Connector
USB-C + USB-A — No Adapters
USB-C connects directly to USB-C smartphones (iPhone 15+, Android), tablets (iPad Pro/Air), MacBooks and USB-C laptops. USB-A connects to any traditional PC, hub or docking station. The swivel exposes whichever connector you need and protects the other. No OTG adapter, no USB-C dongle. Plug in via USB-C to free up phone storage, flip and copy to any USB-A computer.
Speed
Up to 400MB/s Read
USB 3.2 Gen 1 with up to 400MB/s read — fast enough for quick transfers of photos, video clips and documents. Write speeds are lower and vary by file type and host, standard for flash drives. For typical everyday use — moving phone photos to a laptop, carrying work files between devices — the Go’s performance is more than sufficient and noticeably faster than USB 2.0 drives.
Design
Compact · Swivel · Keyring
The Go uses a durable plastic body — lighter than the all-metal Luxe and slightly more compact, making it easy to carry in a pocket, bag or on a keyring. The swivel design protects both connectors when not in use. The SanDisk Memory Zone app on Android enables automatic backup of photos, videos, contacts and documents. SanDisk backs the Go with the same 5-year limited warranty as the Luxe.
Dual Drive Go vs Dual Drive Luxe — Which Should You Choose?
| Go (this drive) | Luxe | |
|---|---|---|
| Housing | Plastic (black) | All-metal (silver) |
| Connectors | USB-C + USB-A (dual) | USB-C + USB-A (dual) |
| Max Read Speed | Up to 400MB/s | Up to 400MB/s |
| Price | Lower | Higher |
| Best For | Practical everyday use | Premium feel · keyring carry |
Great choice if you…
✔ Need dual USB-C + USB-A at a practical price
✔ Want to free up storage on a USB-C smartphone or tablet
✔ Move files regularly between MacBook and Windows PC
✔ Prefer a lightweight build over premium metal
✔ 128GB is the right capacity for your needs
Consider something else if…
✖ You want premium all-metal build — see the Luxe 128GB
✖ You need more storage capacity
✖ You need maximum speed — Extreme Pro Dual reaches 1,000MB/s
Technical Specifications
| Brand / Series | SanDisk Ultra Dual Drive Go |
| Capacity | 128GB |
| Connectors | USB-C + USB-A (dual, same drive) |
| Interface | USB 3.2 Gen 1 |
| Max Read Speed | Up to 400MB/s |
| Housing | Plastic · swivel design |
| Keyring Hole | Yes |
| App Support | SanDisk Memory Zone (Android) |
| Colour | Black |
| Warranty | 5 Years (SanDisk) |
Box Contents
Compatible With
Condition
Brand New — Retail Packaging
Warranty
5 Years SanDisk + 12 Months Seller
Delivery
4–5 Working Days · Fully Tracked
Want the premium all-metal version? See the Dual Drive Luxe 128GB. Browse the full USB flash drive range at maibo.













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