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

SanDisk

SanDisk Ultra Dual Drive Go 512GB USB 3.2 Gen 1 Type-C/A SDDDC3-512G-G46

SKU CH-CNDZ-NCQAK MPN SDDDC3-512G-G46

A 512 GB flash drive with reversible USB-C and USB-A connectors, up to 400 MB/s read speed and a swivel design with keyring hole

  • Total capacity512 GB
  • USB standardUSB 3.2 Gen 1
  • USB port typesType-C USB-A
  • Max read speedup to 400 MB/s
  • Product colorBlack
  • Key featuresThe 2-in-1 flash drive with a reversible USB Type-C and a tr

USB Specification Ultra Dual

Capacity 512GB

  • Dual USB-C and USB-A connectors link phones, tablets and computers directly
  • 512GB capacity stores large photo and video libraries on the go
  • Up to 400MB/s read speed transfers files to a computer quickly
  • Swivel design shields both connectors and includes a keyring hole for portability
  • SanDisk Memory Zone app backs up smartphone photos automatically

Dual USB-C and USB-A flash drive

The SanDisk Ultra Dual Drive Go provides 512GB of storage in a compact swivel housing. It combines a reversible USB Type-C connector with a traditional USB Type-A connector. The drive reads data at up to 400MB/s over a USB 3.2 Gen 1 interface. It is formatted for immediate use across phones, tablets, laptops and desktops.

Suits users moving files between Type-C

This drive suits anyone who transfers photos, videos or documents between modern smartphones, tablets or Macs and older USB-A computers. The integrated keyring hole makes it convenient to carry daily. Buyers who require only a single connector type or who need higher sustained write performance for large video projects should consider other options.

512GB capacity with 400MB/s read speed

The 512GB capacity determines how many photos, videos and documents you can store before offloading. The 400MB/s read speed governs how quickly those files copy to a computer for editing or backup. Match both figures to your typical file volumes and transfer patience to decide if this is the right part.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $54.99
Pricier than about 65% of the 1,099 comparable items (median $31.99).
Total capacity 512 GB
Higher than about 90% of the 746 comparable items (median 64 GB).
Price per TB $107.40 per TB
Cheaper than about 92% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Dual Drive Go
Model nameSDDDC3-512G-G46
Total capacity512 GB
Product colorBlack
Performance
Max read speedup to 400 MB/s
Ports & slots
USB standardUSB 3.2 Gen 1
USB port typesType-C
USB-A
Size & build
Product dimensions0.34 in × 0.48 in × 1.75 in
Product weight0.01 lb (0 kg)
Shipping weight0.01 kg
Package size156 × 101 × 9 mm

Other versions of this model

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Questions about this item

How fast will the 400MB/s read speed actually be when I copy files to my laptop?

Real-world transfer rates depend on the host controller, file sizes and drive formatting; the 400MB/s figure is the maximum sequential read under ideal conditions.

What does USB 3.2 Gen 1 mean for the Type-C and Type-A ports on this drive?

Both connectors operate at USB 3.2 Gen 1 speeds, so each port is limited to the same 400MB/s read ceiling the drive specifies.

Will the swivel housing fit on my keyring and inside a crowded USB port?

The drive measures 0.34" x 0.48" x 1.75" and weighs 0.01 lb, with a built-in keyring hole on the swivel cap.

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