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All-metal dual USB-C and USB-A flash drive, silver-grey swivel body with keyring hole

SanDisk

SanDisk Ultra Dual Drive Luxe 64GB USB 3.2 Gen 1 Type-C & Type-A (SDDDC4-064G-G46)

SKU CH-HHRG-BXD3K MPN SDDDC4-064G-G46

All-metal 2-in-1 flash drive with USB Type-C and Type-A connectors moves files between smartphones, tablets and computers at up to 400MB/s read speed

  • Total capacity64 GB
  • USB standardUSB 3.2 Gen 1
  • USB port typesType C & Type A
  • Max read speedup to 400 MB/s
  • Product colorGray / Silver
  • Key featuresThe all-metal, 2-in-1 flash drive for your USB Type-C and Ty

USB Specification USB 3.2 Gen 1

Capacity 64GB

  • All-metal swivel design protects both USB-C and USB-A connectors
  • Dual USB-C and USB-A connectors move files between phones, tablets and computers
  • Up to 400 MB/s read speed transfers large photos and videos quickly
  • SanDisk Memory Zone app automatically backs up photos to free phone space
  • Compact 0.34" x 0.48" x 1.75" metal body with keyring hole for portability

Dual USB-C and USB-A Drive

The SanDisk Ultra Dual Drive Luxe provides 64GB of storage in a metal swivel housing that carries both a USB Type-C and a USB Type-A connector. It is built for users who move files between modern phones, tablets or Macs and older USB-A computers without carrying separate drives or adapters. The keyring hole lets it stay on a bag or keys for daily transport.

USB 3.2 Gen 1 Performance

The drive operates at USB 3.2 Gen 1 speeds with a sequential read rate of up to 400MB/s. The manufacturer also references 150MB/s read performance for the USB 3.1 Gen 1 specification. With no moving parts and a compact metal body, it runs silently and draws minimal bus power during transfers.

64GB Capacity Limit

This specific model offers 64GB of usable capacity, which suits document libraries, photo backups and moderate media collections. Buyers who need to store large video projects, full system images or extensive game libraries will require a higher-capacity drive.

How it compares

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

Price $9.99
Cheaper than about 92% of the 1,099 comparable items (median $31.99).
Total capacity 64 GB
Typical for this category: the median of 746 items is 64 GB.
Price per TB $156.09 per TB
Cheaper than about 75% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Dual Drive Luxe
Model nameSDDDC4-064G-G46
Total capacity64 GB
Product colorGray / Silver
Performance
Max read speedup to 400 MB/s
Ports & slots
USB standardUSB 3.2 Gen 1
USB port typesType C & Type A
Size & build
Product dimensions0.34 in × 0.48 in × 1.75 in
Product weight0.03 lb (0.01 kg)
Shipping weight0.02 kg
Package size152 × 102 × 10 mm

Other versions of this model

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Questions about this item

How do I attach the SanDisk Ultra Dual Drive Luxe 64GB to a keyring so it doesn't fall off?

The metal swivel housing has a built-in keyring hole; thread a ring through that hole before rotating the connector into the closed position so the ring sits flat against the casing.

What should I expect to replace on the SanDisk Ultra Dual Drive Luxe 64GB after heavy daily use?

The swivel hinge and the USB contact pads are the only moving or wear parts; if the hinge loosens or the pads show scoring, the drive itself must be replaced.

At what sustained transfer rate does the SanDisk Ultra Dual Drive Luxe 64GB hit its thermal limit?

The drive is rated for up to 400 MB/s read; under continuous large-file writes the controller will throttle below that figure once the metal casing reaches its safe operating temperature.

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