US Robotics USR8420 All In One USB 3.0 Card Reader
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Product Information for US Robotics USR8420 All In One USB 3.0 Card Reader

Highlights for US Robotics USR8420 All In One USB 3.0 Card Reader

  • Media Slots:5
  • Form Factor:External Hot-swappable

Marketing Information

The USRobotics All-in-One USB 3.0 Card Reader with dual SD slots is the ideal memory card reader for both average users and professional photographers with blazing fast data transfer rates and excellent card compatibility. The reader/writer supports all new card formats including UHS, UDMA, SDXC, MSXC, and CF cards - including 2 separate SD slots making this card reader convenient for families with more than 1 camera or pros with multiple cards. USB 3.0's 5 Gbps data transfer speeds are up to 10 times faster than USB 2.0 allowing full capacity of faster, more sophisticated cards that demand more than 2.0 can provide. This blazing fast reader allows you more time to take photos than transfer them.


  • Host Interface: USB
  • Environmental Conditions

    General Information

  • Product Type: Flash Reader/Writer
  • Manufacturer Part Number: USR8420
  • Manufacturer Website Address:
  • Manufacturer: U.S. Robotics.
  • Product Model: USR8420
  • Product Name: USR8420 USB 3.0 Flash Reader/Writer
  • Brand Name: U.S. Robotics
  • Miscellaneous

    Package Contents

  • USR8420 USB 3.0 Flash Reader/Writer
  • USB 3.0 cable (12 in.)
  • User Guide
  • Green Compliance


    Green Compliance Certificate/Authority


    Physical Characteristics

  • Dimensions: 0.70" Height x 3.15" Width x 3.15" Length
  • Weight (Approximate): 2.56 oz
  • Form Factor: External Hot-swappable
  • Power Description


    Technical Information

  • Media Slots: 5
  • Media Support: CompactFlash Type I
  • Warranty

  • Standard Warranty: 1 Year Limited