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Compact aluminium dual-slot card reader with braided nylon cable and USB-A plug

uni USUNIASD02 RFID USB 3.0 Dual-Slot Card Reader

SKU CH-WNVK-FG2R4 MPN USUNIASD02

A dual-slot USB 3.0 card reader transfers SD and microSD cards simultaneously at 5Gbps with spring-loaded ejection and a braided cable

  • ConnectorsUSB Type A
  • Dimensions1.7018 L x 5.9944 W x 15.03934 H centimeters
  • Weight0.041 kilograms
  • Regulatorynot_capable_emitting_rf_energy
  • USB 3.0 delivers up to 5Gbps transfer speed for faster photo and video offloads
  • Dual slots read and write two cards simultaneously, skipping the intermediate copy step
  • Spring-loaded mechanism ejects cards with a single click for effortless removal
  • Braided nylon cable with strain relief keeps ports clear and resists long-term wear
  • Driver-free operation on Windows, macOS, Chrome OS and Linux with no external power needed

USB 3.0 dual-slot card reader

This compact reader connects through a USB Type A port and accepts two memory cards at once. It supports SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD and Micro SDHC formats up to 2TB capacity. The aluminum housing and braided nylon cable provide durability and heat dissipation. No external power or driver installation is required for Windows, macOS, Chrome OS or Linux systems.

For photographers and media professionals needing

The dual-slot design lets you read and write two cards at the same time, enabling direct card-to-card transfers without an intermediate step. A spring-loaded mechanism ejects cards with a click for easy removal. Buyers who need only a single-slot reader or who require a USB Type C connection without an adapter should look at other options.

Handles two cards up to 2TB each at USB 3.0 speeds

The USB 3.0 interface delivers up to 5Gbps transfer rates and remains backward compatible with USB 2.0 and 1.1 ports. It comfortably manages high-resolution photo and video workflows from cameras to laptops. Throughput will be limited by the slower USB port or by the card's own speed rating, and the reader does not support card formats beyond those listed.

Highlights

  • USB 3.0 delivers up to 5Gbps transfer speed for faster photo and video offloads
  • Dual slots read and write two cards simultaneously, skipping the intermediate copy step
  • Spring-loaded mechanism ejects cards with a single click for effortless removal
  • Braided nylon cable with strain relief keeps ports clear and resists long-term wear
  • Driver-free operation on Windows, macOS, Chrome OS and Linux with no external power needed

Specifications

Branduni
ModelUSUNIASD02
Part NumberUSUNIASD02
ConnectorsUSB Type A
Dimensions1.7018 L x 5.9944 W x 15.03934 H centimeters
Weight0.041 kilograms
Regulatorynot_capable_emitting_rf_energy

Questions about this item

Does my computer need a USB Type A port to use the uni USUNIASD02 card reader?

Yes, the reader connects via a USB Type A plug and draws all its power from that port, so a free Type A socket is required.

Will the reader work with USB 2.0 ports on an older laptop?

It is backward compatible with USB 2.0 and 1.1, so it will function on older ports at their lower speeds.

How can I confirm the reader is operating correctly after I plug it in?

Insert a card; the operating system should mount it immediately without driver installation, and you can then read or write files on both slots simultaneously.

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