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Black SanDisk Ultra Dual Drive Go with swivel USB-C and USB-A connectors, keyring hole

SanDisk

SanDisk SDDDC3-128G-G46 128GB USB 3.2 Gen 1 USB flash drive

SKU CH-KXWE-9NAB0 MPN SDDDC3-128G-G46

A dual-connector flash drive with USB Type-C and Type-A ports, 128GB capacity and up to 400MB/s read speed for fast file transfers between phones, tablets and computers

  • USB SpecificationUSB 3.2 Gen 1
  • USB ConnectorsType-C USB-A
  • ColorBlack
  • Capacity128GB
  • Read Speedup to 400MB/s
  • FeaturesThe 2-in-1 flash drive with a reversible USB Type-C and a tr

USB Specification Ultra Dual

Capacity 128GB

Struck-through versions exist but are not stocked here.

  • Dual USB-C and USB-A connectors move files between phones, tablets and computers
  • 128 GB capacity frees space on mobile devices for more photos and videos
  • Read speeds up to 400 MB/s transfer large files quickly to a computer
  • Swivel design protects both connectors and includes a keyring hole for portability
  • SanDisk Memory Zone app enables automatic photo backup from USB-C smartphones

128GB dual-connector flash drive

This SanDisk Ultra Dual Drive Go model SDDDC3-128G-G46 provides 128GB of storage in a compact black housing. It combines a reversible USB Type-C connector with a traditional USB Type-A connector on a swivel mechanism. The drive is designed to bridge USB Type-C smartphones, tablets and Macs with USB Type-A computers. A keyring hole allows the drive to be attached to a bag or keys for transport.

Replaces single-connector USB drives

The dual-connector design removes the need for separate adapters or OTG cables when moving files between devices with different USB ports. It upgrades workflows that currently rely on cloud transfers or email attachments for cross-platform file sharing. The jump is worth it for users who regularly move photos, videos or documents between a USB Type-C mobile device and a USB Type-A desktop or laptop. Read speeds reach up to 400MB/s on the USB 3.2 Gen 1 interface.

Suits multi-device owners with Type-C phones

This drive suits users who want local, offline backups of smartphone photos and need to plug the same drive into older USB Type-A ports. The SanDisk Memory Zone app enables automatic photo backup on compatible Android devices. Buyers who require larger capacities than 128GB should look at higher-capacity models. Users whose devices only support USB 2.0 will not benefit from the 400MB/s read performance.

Highlights

  • Dual USB-C and USB-A connectors move files between phones, tablets and computers
  • 128 GB capacity frees space on mobile devices for more photos and videos
  • Read speeds up to 400 MB/s transfer large files quickly to a computer
  • Swivel design protects both connectors and includes a keyring hole for portability
  • SanDisk Memory Zone app enables automatic photo backup from USB-C smartphones

Specifications

BrandSanDisk
SeriesUltra Dual Drive Go
ModelSDDDC3-128G-G46
USB SpecificationUSB 3.2 Gen 1
USB ConnectorsType-C
USB-A
ColorBlack
Capacity128GB
Read Speedup to 400MB/s
FeaturesThe 2-in-1 flash drive with a reversible USB Type-C and a traditional Type-A connector.
Seamlessly move content between your USB Type-C smartphone, tablets and Macs and USB Type-A computers.
Free up space on your USB Type-C smartphone so you can take more photos.
Automatically back up photos using the SanDisk Memory Zone app.
High-performance USB 3.2 Gen 1 drive with 400MB/s read speeds lets you quickly move your files to your computer.
Dual-purpose swivel design protects connectors and features a keyring hole to take your drive on the go.
Dimensions0.34" x 0.48" x 1.75"
Weight0.01 lb.
Shipping weight0.02 kg
Package size151 × 99 × 8 mm

Other versions of this model

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Questions about this item

Will the swivel housing clear adjacent ports on a laptop when the Type-A connector is rotated out?

The drive measures .34" high by .48" wide by 1.75" long, so the swivel needs roughly half an inch of side clearance when the Type-A end is extended.

Does the SanDisk Memory Zone app require any manual setup before the first automatic photo backup on an Android phone?

Install the app, grant storage permission, then enable auto-backup in the settings; the first run will scan the camera roll and copy new photos to the 128GB drive.

What wear should I expect on the swivel mechanism after daily carry on a keyring?

The metal swivel is rated for thousands of rotations; lint in the pivot is the main issue, so blow it out occasionally and avoid forcing the connectors past their stops.

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