SanDisk

SanDisk SDDDC4-256G-GAM46 256GB Ultra Dual Drive Luxe

4.3 (21213 reviews)
USB 3.2

Seamless Storage Across All Your Devices The SanDisk Ultra Dual Drive Luxe is a stylish, all-metal 2-in-1 flash drive that bridges the gap between USB Type-C and Type-A devices. Effortlessly move files between your USB Type-C smartphone, tablet, Mac, and USB Type-A computer, ensuring you always ...

$46.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Seamless Storage Across All Your Devices

The SanDisk Ultra Dual Drive Luxe is a stylish, all-metal 2-in-1 flash drive that bridges the gap between USB Type-C and Type-A devices. Effortlessly move files between your USB Type-C smartphone, tablet, Mac, and USB Type-A computer, ensuring you always have access to your photos and files. With ultra-fast read speeds up to 400MB/s, this drive combines convenience with performance.

Key Features

The all-metal casing, 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, tablet and Mac and USB Type-A computer(2) | (2)Mobile device requires USB Type-C port and On-The-Go (OTG) support. See official SanDisk website for list of compatible devices.

Free up space on your USB Type-C smartphone(2)

Automatically back up photos with SanDisk Memory Zone app (Download and installation of SanDisk Memory Zone app required.)

High-performance USB 3.2 Gen 1 drive with up to 400MB/s ultra-fast read speeds (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB Type-C port with USB 3.2 Gen 1 support required.)

Specifications

Capacity
256GB
Connectors
USB Type-C, USB Type-A
USB Standard
USB 3.2 Gen 1
Read Speed
Up to 400MB/s
Casing Material
All-metal
Software Compatibility
SanDisk Memory Zone app

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Pros & Cons

👍 Pros

  • Features a versatile 2-in-1 design with both a reversible USB Type-C and a traditional USB Type-A connector, enabling seamless content transfer between various devices
  • Offers a substantial 256GB of storage, providing ample space for backing up and carrying large files
  • Achieves high-performance USB 3.2 Gen 1 with ultra-fast read speeds of up to 400MB/s, speeding up file transfers
  • Allows users to easily free up space on their USB Type-C smartphones, tablets, and Macs by offloading photos and videos
  • Includes an all-metal casing for enhanced durability and a premium feel
  • Supports automatic photo backup with the SanDisk Memory Zone app, simplifying data management for mobile devices

👎 Cons

  • Requires a mobile device with a USB Type-C port and On-The-Go (OTG) support for full functionality, limiting compatibility
  • Automatic photo backup necessitates the download and installation of the SanDisk Memory Zone app
  • The stated read speed of up to 400MB/s may vary depending on the host device, usage conditions, and other factors
  • While durable, the all-metal casing might become warm during extended high-speed data transfers
  • Specific write speeds are not provided, focusing only on the read speed performance

Frequently Asked Questions

This flash drive features both a reversible USB Type-C connector and a traditional USB Type-A connector, allowing it to seamlessly move content between USB Type-C smartphones, tablets, Macs, and USB Type-A computers.
This is a high-performance USB 3.2 Gen 1 drive that offers ultra-fast read speeds of up to 400MB/s, enabling quick file transfers.
Yes, you can automatically back up photos using the SanDisk Memory Zone app, which requires download and installation.
The drive features an all-metal casing, providing durability and a premium look and feel.
This model offers a substantial 256GB of storage, providing ample space for your files and backups.
Yes, for full functionality with mobile devices, the device requires a USB Type-C port and On-The-Go (OTG) support.