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SanDisk Ultra Dual Drive Go 128GB USB Type-C and Type-A flash drive

SanDisk

SanDisk SDDDC3128GA46 128GB memory card

SKU CH-SPJ2-E1PGJ MPN SDDDC3128GA46

A dual-connector flash drive with 128 GB capacity for USB Type-C and Type-A devices

  • TypeFlash Memory
  • Dual USB-C and USB-A connectors simplify file transfers between phones, tablets and computers
  • 128 GB capacity frees space on mobile devices for more photos and videos
  • SanDisk Memory Zone app enables automatic backup of photos, videos, music, documents and contacts
  • Compact 2-in-1 design eliminates the need for separate adapters or cables
  • Plug-and-play operation works instantly without extra software installation

Dual-Drive USB Flash Drive

The SanDisk Ultra Dual Drive Go provides 128 GB of portable storage in a single unit that combines a USB Type-C connector with a traditional USB Type-A connector. It is designed for users who need to move files directly between modern smartphones, tablets, or Macs and legacy computers without cables or cloud services.

Sustained Transfer Behaviour

The drive handles typical file transfers such as photos, videos, and documents across both connector types. Performance remains consistent for everyday backup and offload tasks, though sustained write speeds will vary depending on the host device controller and file sizes involved.

Deciding Specification

The defining feature is the integrated dual-connector design offering both USB Type-C and USB Type-A interfaces on one physical drive. If your workflow requires separate drives or adapters to bridge these ports, this product does not meet that need.

Highlights

  • Dual USB-C and USB-A connectors simplify file transfers between phones, tablets and computers
  • 128 GB capacity frees space on mobile devices for more photos and videos
  • SanDisk Memory Zone app enables automatic backup of photos, videos, music, documents and contacts
  • Compact 2-in-1 design eliminates the need for separate adapters or cables
  • Plug-and-play operation works instantly without extra software installation

Specifications

TypeFlash Memory
Shipping weight0.50 kg
Package size152 × 102 × 13 mm

Questions about this item

Does the SDDDC3128GA46 get hot or draw noticeable power when left plugged into a laptop all day?

The drive has no moving parts and draws minimal power from the USB port, so it stays cool and has negligible impact on battery life during continuous use.

What devices must I already own to use the SDDDC3128GA46's dual connectors?

You need at least one device with a USB Type-C port and another with a USB Type-A port to take advantage of the 2-in-1 design for file transfers.

Will the SDDDC3128GA46 work with an older computer that only has USB 2.0 Type-A ports?

Yes, the USB Type-A connector is backward compatible with USB 2.0 ports, allowing file access on legacy systems at their maximum supported speed.

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