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Black dual-connector flash drive with USB 3.0 and micro-USB ends

SanDisk

SanDisk Ultra Dual Drive M3.0 64GB USB 3.0 micro-USB OTG Black

SKU CH-4XN9-ABNH1

Dual USB 3.0 and micro-USB flash drive with 64GB capacity and read speeds up to 150MB/s

  • Total capacity64 GB
  • USB standardUSB 3.0 and micro-USB
  • Max read speedup to 150 MB/s
  • Product colorBlack

Capacity 64GB

  • Transfer files fast with up to 150MB/s read speed
  • Connect directly to Android devices via micro-USB OTG
  • Plug into standard USB 3.0 ports on any computer
  • Store large media libraries on 64GB capacity
  • Sleek black design fits any setup

Dual USB 3.0 and micro-USB drive

The SanDisk Ultra Dual Drive M3.0 combines a USB 3.0 Type-A connector and a micro-USB OTG connector in a single 64 GB flash drive. It lets Android phones, tablets and computers exchange files without cables or cloud services. The black housing slides to reveal either interface.

Upgrade from single-connector sticks

If you currently carry separate drives for USB-A ports and micro-USB devices, this replaces both. The jump is worth it when you move large media libraries between a laptop and an Android device daily. Users who only transfer small documents or who already use USB-C devices will not benefit.

USB 3.0 speed ceiling

The drive reads at up to 150 MB/s over USB 3.0; write speeds and micro-USB 2.0 transfers are slower. The micro-USB port is limited to USB 2.0 signalling, so OTG file moves on older phones will not reach the quoted peak. No hardware encryption or password protection is included.

How it compares

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

Price $11.99
Cheaper than about 90% 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 $187.34 per TB
Cheaper than about 63% of the 600 comparable items (median $226.48 per TB).

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Specifications

Product
Brand nameSanDisk
Product lineUltra Dual
Total capacity64 GB
Product colorBlack
Performance
Max read speedup to 150 MB/s
Ports & slots
USB standardUSB 3.0 and micro-USB

Other versions of this model

5 more in the same range

Questions about this item

Does the SanDisk Ultra Dual Drive M3.0 fit a phone with a micro-USB port?

The drive has a micro-USB connector for Android devices with OTG support and a standard USB 3.0 plug for computers.

How do I install the SanDisk Ultra Dual Drive M3.0 on my Android phone?

Insert the micro-USB end into the phone, allow the file-manager prompt, then copy files; the step often missed is granting storage permission in the system dialog.

When should I replace the SanDisk Ultra Dual Drive M3.0?

Replace the 64GB drive when it no longer reaches the 150MB/s read speed, shows write errors, or the sliding mechanism fails to protect both connectors.

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