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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

  • Total capacity1024 GB
  • Memory card formatUSB
  • Max read speed400 MB/s
  • Write throughput50-350 MB/s
  • Variant1 TB
  • Product typeUSB
  • 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.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 76% of the 1,947 comparable items (median $46.99).
Total capacity 1024 GB
Higher than about 93% of the 1,132 comparable items (median 64 GB).
Price per TB $118.15 per TB
Cheaper than about 93% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineUp to 400 MB/s
Model nameSDDDC3-1T00-GAM46?
Part numberSDDDC3-1T00-GAM46?
Total capacity1024 GB
Product typeUSB
Performance
Max read speed400 MB/s
Write throughput50-350 MB/s
Storage
Memory card formatUSB
More details
Variant1 TB

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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