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Black USB flash drive with reversible Type-C and Type-A connectors, compact rectangular shape

SanDisk

SanDisk Ultra Dual Drive Go 1TB USB Type-C Flash Drive Black

SKU CH-RTCN-14C6D

A dual-connector flash drive with USB Type-C and Type-A ports stores 1024 GB and reads up to 400 MB/s

  • Card typeUSB
  • TypeUSB
  • Capacity1024 GB
  • Read Speed400 megabytes_per_second
  • Write Speed50-350 MB/s
  • Option1TB
  • Dual USB-C and USB-A connectors connect phones, tablets, laptops and desktops
  • Up to 400 MB/s read speed transfers large files quickly
  • Write speeds of 50-350 MB/s save photos and videos fast
  • 1 TB capacity stores thousands of high-resolution images
  • SanDisk Memory Zone app enables automatic photo backup

Dual Connector Design

The SanDisk Ultra Dual Drive Go combines a reversible USB Type-C connector with a traditional Type-A connector in a single 1 TB flash drive. It lets users move files directly between USB Type-C smartphones, tablets, Macs and USB Type-A computers without adapters. The drive requires the mobile device to support USB Type-C and On-The-Go functionality. Automatic photo backup is available through the SanDisk Memory Zone app.

Thermals And Power In Normal Use

The drive draws power from the host port and has no active cooling, so it runs silently during typical file transfers. Its compact plastic body measures 4.445 cm deep, 1.2192 cm wide and 0.8636 cm high, weighing approximately 0.01 pounds. Under light workloads the unit remains cool to the touch and adds negligible load to the host device battery.

Sustained Load Behaviour

Sequential read speeds reach up to 400 MB/s while write speeds range from 50 to 350 MB/s depending on the host device and file types. Performance may vary with drive capacity, usage conditions and the USB 3.2 Gen 1 implementation of the connected port. The drive maintains these speeds for extended transfers without thermal throttling due to its low power design.

Highlights

  • Dual USB-C and USB-A connectors connect phones, tablets, laptops and desktops
  • Up to 400 MB/s read speed transfers large files quickly
  • Write speeds of 50-350 MB/s save photos and videos fast
  • 1 TB capacity stores thousands of high-resolution images
  • SanDisk Memory Zone app enables automatic photo backup

Specifications

BrandSanDisk
Card typeUSB
SeriesUp to 400 MB/s
ModelSDDDC3-1T00-GAM46?
Part NumberSDDDC3-1T00-GAM46?
TypeUSB
Capacity1024 GB
Read Speed400 megabytes_per_second
Write Speed50-350 MB/s
Option1TB

Questions about this item

How do I plug the reversible USB Type-C connector into my phone, and which side faces up?

The USB Type-C plug is reversible, so either orientation works; just ensure your phone has a USB Type-C port with On-The-Go support.

Will the SanDisk Memory Zone app need updates or re-installation over time?

The app may require periodic updates from the app store to maintain compatibility with new Android or iOS versions.

At what speed does the 1TB drive settle during a long 1024 GB file transfer?

Sustained write speeds range from 50 to 350 MB/s depending on the host device and file type.

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