US Robotics All-in-1 USB 3.0 Card Reader/Writer with Dual SD Slots USR8420 Leaflet

Product codes
USR8420
Page of 2
Model 8420
All-in-1 USB 3.0 Card Reader/Writer
with Dual SD
 Slots
Blazing fast file transfers
USB Peripherals
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. 
USB
3.0
USB 3.0 Super Speed
• Super Speed transfer rates up to 5 Gbps
† 
• Backwards compatible with USB 2.0 and 1.1 ports
• Surpasses USB 2.0 read speed limitations allowing latest high speed memory cards full read 
speeds
Get the speed
you need
• Transfer large amounts of  data up to 10 times faster than USB 2.0
• Each slot detects native speed and transfers data at the maximum rate for each card
• Dual SD, MMC and Memory Stick slots allow two cards of  the same type to be accessed 
simultaneously
Easy Install
• Plug & Play
• Hot Swappable
• No driver installation required for Windows, Macintosh, or Linux
• USB Cable can easily be removed for easy storage or portability
Visual Indicators
• Power and status LEDs
Excellent Card 
Compatibility
*
• Supports CompactFlash
®
 I, SD
™ 
Series, SDHC Series, SDXC Series, T-Flash, MultiMediaCard
MMC
plus
, MMC
mobile
, RS-MMC
, RS-MMC Dual Voltage, MMC
micro
, Memory Stick
®
Memory Stick Duo
, Memory Stick Micro
, Memory Stick PRO
™ 
Series, Memory Stick XC
™ 
Series, SmartMedia
, Microdrive
• Support for CF cards with PIO and UDMA including modes 6 and 7
• Support for SD cards with UHS