Search All UNICOM Global Sites

shopping_cart_icon.gif Where to Buy     region_icon.gif Change Region

Latest News
3.31.2014 :: UNICOM® Global Acquires Assets of Memeo, Inc.
1.28.2014 :: USRobotics® Launches USR3500 Courier™ M2M 3G Cellular Modem
12.31.2013 :: UNICOM® Global Acquires the Cognos® Application Development Tools suite from IBM® Corp.
6.7.2013 :: UNICOM® Systems acquires U.S. Robotics from Platinum Equity
6.28.2013 :: A Letter to Customers and Partners

USB 3.0 Super Speed 2-Port USB ExpressCard Adapter

Blazing Fast data transfer with USB 3.0

Warning: file_get_contents( [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /home/unicom5/public_html/ : eval()'d code on line 3



USB 3.0 - the new standard

  • Connect any USB 3.0 device to your computer
  • Compatible with USB 3.0 specification
  • Backwards compatible with USB 2.0/1.1 devices

Get the speed you need

  • Super Speed transfer rates up to 5 Gbps
  • Up to 10 times faster than USB 2.0
  • Each port detects native USB speed and transfers data at the maximum rate for each port

Powered USB Ports

  • Each port provides up to 900 mA of power with additional power adapter
  • Ideal for power hungry USB devices

Easy Install

  • Plug & Play
  • Hot Swappable
  • Fits in 34mm and 54mm ExpressCard slots


  • Add USB 3.0 connections to a laptop that may only have USB 2.0 or 1.1
  • Expand USB connections by adding 2 additional USB ports
  • Connect additional peripherals such as external hard drives, printers, scanners, digital cameras, video cameras, video surveillance cameras, video display solutions, media devices, etc.
  • Drastically reduce time transferring large amounts of data when used with 3.0 devices


Specifications & Standards


  • Compliant with Universal Serial Bus 3.0 Specification Revision 1.0
  • Supports ExpressCard™ Standard Release 1.0


  • 2 USB 3.0 Type A Female ports
  • Bus type: ExpressCard
  • Card Type: 34mm ExpressCard, fits 54mm ExpressCard slot
  • Bus Power without additional power: total of 300 mA
  • Bus Power with provided power cable: total of 800 mA
  • Bus Power with external 5V DC 2.0 A power adapter (not included): 900 mA per port


  • Temperature: Operating Temperature conditions: 0 to 40 degrees C, Non-Operating Temperature conditions: -10 to 85 degrees C
  • Humidity: Operating Humidity conditions: 20% to 80% non-condensing, Non-Operating Humidity conditions: 5% to 95% non-condensing


  • FCC approved (Part 15 Class B)
  • CE approved (Class B)

Package Dimensions/Weight

  • 8.5 x 6.25 x 2.0 in.
  • .30 lb

Product Dimensions

  • 4.62 x 1.58 x .56 in.
  • .08 lb

Minimum System Requirements

  • Available ExpressCard slot
  • Available USB Port
  • CD-ROM drive

Operating Systems

  • Windows® 7 64 bit, Win 7, Server 2008, Vista™ 64 bit, Vista, XP 64 bit, XP, and Server 2003

Package Contents

  • USRobotics 2-Port USB 3.0 ExpressCard
  • USB 2.0 to DC Plug Cable
  • Quick Installation Guide
  • Installation CD with device drivers and User Manual

Product Numbers

  • USR8401
  • USR808401

Warranty Information

One-year limited manufacturer warranty from date of purchase. Click here for full warranty information.

Support & Documentation

Support Page

Thumbnail Title Size Type
Installation Guide 101KBPDF
User Guide 680KBPDF
Data Sheet 998KBPDF
Declaration of Conformity 81KBPDF



Note: USB 3.0 super speeds are achieved when used with USB 3.0 compatible devices and cables.