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Small dual-connector USB-C and USB-A flash drive with protective sliding cover

Transcend

Transcend JetFlash 890S 64GB USB 3.1 Type-C OTG Flash Drive

SKU CH-P31Z-FFX1H

Dual-connector 64 GB flash drive with USB 3.1 Type-C and USB-A, 90 MB/s read, 30 MB/s write, and 256-bit encryption software

  • Capacity64GB
  • 90 MB/s read speed moves large files quickly
  • 30 MB/s write speed stores data without long waits
  • USB 3.1 Gen 1 works with USB 3.0 and 2.0 ports
  • 64 GB capacity holds photos, videos and documents
  • Transcend Elite software adds 256-bit encryption and one-touch backup

Transcend JetFlash 890S 64GB OTG

This dual-connector flash drive gives users a 64GB pocket-sized bridge between USB Type-C phones and classic USB-A computers. It is built for anyone who moves photos, documents or backups between mobile devices and desktops without relying on cloud sync. The integrated cap protects whichever plug is not in use, keeping both contacts clean during travel.

Dual USB 3.1 and Type-C fit

The drive slots straight into a USB 3.1 Gen 1 port on a PC or a USB Type-C port on a phone or tablet, requiring no adapters or OTG cables. Backwards compatibility with USB 3.0 and USB 2.0 hosts means it works on older laptops and hubs, freeing you from carrying separate drives for different generations of hardware.

90MB/s read and 30MB/s write headroom

Sequential reads reach 90MB/s and writes 30MB/s, so a 1GB video file transfers in roughly twelve seconds, while batch photo offloads stay well within the 64GB capacity. The bundled Transcend Elite software adds 256-bit AES encryption and one-touch backup for confidential data. Users needing sustained write throughput for large 4K recordings or multi-hundred-gigabyte archives will hit the write-speed ceiling first.

Highlights

  • 90 MB/s read speed moves large files quickly
  • 30 MB/s write speed stores data without long waits
  • USB 3.1 Gen 1 works with USB 3.0 and 2.0 ports
  • 64 GB capacity holds photos, videos and documents
  • Transcend Elite software adds 256-bit encryption and one-touch backup

Specifications

BrandTranscend
Capacity64GB

Questions about this item

What sustained write speed can I expect when moving large files to the 64GB JetFlash 890S?

The drive is rated for 30MB/s write speed, so extended transfers will settle around that figure.

Does the dual-connector design run hot or draw extra power during all-day use?

It draws standard USB bus power and stays cool because there are no moving parts or active cooling needs.

Which devices must I already own to use both the USB 3.1 and Type-C ends?

You need a host with a USB 3.1 Type-A port and a second device with a USB Type-C port that supports OTG.

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