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Compact dual-slot CFexpress Type B and SD UHS-II reader with USB-C and USB-A ports

TREBLEET

TREBLEET CFexpress Type B SD UHS-II Dual-Slot Reader USB 3.2 10Gbps 2 in 1 accessory

SKU CH-N339-HY3XZ

Dual-slot CFexpress Type B and SD UHS-II reader with USB 3.2 10Gbps and USB-C plus USB-A ports

  • USB 3.2 Gen 2 delivers 10 Gbps theoretical throughput for fast offloads
  • CFexpress Type B slot reaches up to 900 MB/s transfer speed
  • UHS-II SD slot supports up to 312 MB/s for quick workflow
  • Dual USB-C and USB-A ports enable cable-free use on any device
  • Plug-and-play OTG works with Windows, macOS, Linux, Android and iOS

CFexpress Type B and SD UHS-II reader

This dual-slot card reader accepts CFexpress Type B and SD 4.0 cards, making it suitable for photographers and videographers who use cameras such as the Canon EOS R5, Nikon Z9 or Fujifilm X-H2S. It connects via USB 3.2 Gen 2 and works with Windows, macOS, Linux and Android devices through OTG.

Transfer speeds and slot limitation

The CFexpress slot supports up to 900 MB/s while the UHS-II SD slot reaches 312 MB/s, both running over a 10 Gbps USB link that falls back to 5 Gbps on older ports. The reader cannot access both cards simultaneously; it defaults to the CFexpress card when two are inserted.

Cable-free design with dual connectors

A built-in USB-C and USB-A interface removes the need for separate cables and lets the reader plug directly into laptops, tablets or phones. Push-to-insert slots hold cards securely and eject with a second press, keeping the workflow simple on location or at a desk.

Highlights

  • USB 3.2 Gen 2 delivers 10 Gbps theoretical throughput for fast offloads
  • CFexpress Type B slot reaches up to 900 MB/s transfer speed
  • UHS-II SD slot supports up to 312 MB/s for quick workflow
  • Dual USB-C and USB-A ports enable cable-free use on any device
  • Plug-and-play OTG works with Windows, macOS, Linux, Android and iOS

Specifications

No published specifications for this item yet.

Questions about this item

Will this reader work with my older laptop that only has USB 3.0 ports?

Yes, the reader is backward compatible with USB 3.1 and USB 3.0 at up to 5Gbps, so it will function on older ports at reduced speed.

How can I verify the CFexpress slot is delivering the advertised 900MB/s after I plug it in?

Copy a large file from a CFexpress card and check the transfer rate in your OS; sustained reads near 900MB/s confirm the USB 3.2 Gen 2 link is operating at 10Gbps.

Does the package include both USB-C and USB-A cables, or must I buy one separately?

The reader has built-in USB-C and USB-A connectors, so no separate cables are required for either port type.

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