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Slim aluminum dual-slot card reader with USB-A cable

ODK550 RFID USB-A 3.0 Dual-Slot Card Reader

SKU CH-AT36-CEPS9 MPN ODK550

Dual-slot SD and Micro SD reader connects via USB-A 3.0 for simultaneous read and write at 5Gbps

  • ConnectorsUSB Type A, ?Not USB-C?
  • Dimensions1.3 L x 9.5 W x 13 H centimeters
  • Weight0.04 kilograms
  • USB-A 3.0 gives 5 Gbps transfer speed for fast file moves
  • Dual SD and microSD slots read and write at the same time
  • Slim aluminum body weighs 0.04 kg and fits in a pocket
  • Corded design keeps adjacent ports free on your device
  • Works instantly with Windows, macOS, Chrome OS and Linux

Dual-slot USB-A 3.0 card reader

The ODK550 accepts both SD and Micro SD cards in a single aluminium body. It connects through a standard USB-A 3.0 port and works with Windows, macOS, Chrome OS and Linux without driver installation. Photographers and videographers can offload footage from two cards at once without swapping media.

Sustained transfer behaviour

Real-world throughput depends on the inserted card's own speed rating and the host computer's USB-A controller. The reader's USB 3.0 interface has a theoretical ceiling of 5 Gbps, but actual sustained rates will match the slower of the card or port. Heavy sequential workloads will not exceed the media's native write limits.

Simultaneous dual-slot operation

The defining feature is the ability to read from one card while writing to the other in a single session. This removes the need to eject and re-insert cards when juggling multiple shoots. Buyers who need a USB-C or Lightning connection, or who require support for CF, CFexpress, UFS or SDUC formats, cannot use this device.

Highlights

  • USB-A 3.0 gives 5 Gbps transfer speed for fast file moves
  • Dual SD and microSD slots read and write at the same time
  • Slim aluminum body weighs 0.04 kg and fits in a pocket
  • Corded design keeps adjacent ports free on your device
  • Works instantly with Windows, macOS, Chrome OS and Linux

Specifications

Brandacer
ModelODK550
ConnectorsUSB Type A, ?Not USB-C?
Dimensions1.3 L x 9.5 W x 13 H centimeters
Weight0.04 kilograms

Questions about this item

Does the USB-A 3.0 port on the ODK550 draw enough power to run warm during all-day transfers?

The reader uses a standard USB-A 3.0 connection rated at 5 Gbps and draws only the bus power a host port supplies; with no active cooling and an aluminum shell it stays cool in normal use.

Which host port must my computer already have for the ODK550 to work?

A USB Type-A port that supports data transfer — USB 3.0, 2.0 or 1.1 — is required; USB-C or Lightning ports will not accept the plug.

Will the ODK550 read SDXC and microSDXC cards formatted on older cameras?

Yes, the dual slots accept SD, SDHC, SDXC, microSD, microSDHC and microSDXC cards simultaneously, and the reader is backward compatible with USB 2.0 and 1.1 hosts.

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