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USB Peripherals Series
Product Index > Series > USB Hub > USB 3.0 Hub
HU3340 Smart USB 3.0/2.0 Combo Charging Hub
HU3340 Smart USB 3.0/2.0 Combo Charging Hub
Introduction    |  Application    |  Features    |  Specification    |  Package contents

This product integrates USB 3.0/2.0 hub, and charging function for portable devices, such as Smart phone, Tablet PC, iPhone or iPad. With this fabulous design, you can enjoy the super speed USB 3.0 data transmission between USB devices and your computer. It is fully compliant with USB 1.1/2.0 specifications which means your previous USB 1.1/2.0 devices can continue to function as usual. Besides, you can charge the portable device at the same time while USB hub function is in use.



  • Compliance with USB 2.0 / 3.0
  • Support 3 ports USB 3.0 hub function
  • Support one USB 2.0 port hub with dedicated fast charging BC1.2 by switch button
  • Support up to 2.1A charging at DCP mode of USB 2.0 port
  • Rotating cradle design for users easily pull up and down
  • Smart Power management
    - Support USB 3.0 U0 / U1 / U2 / U3 power management states
    - Support gang mode over current detection
    - Support both low / high-enable power switches
    - Automatic switching between self-power and bus-power mode





Host upstream link: USB 3.0 Micro-B Type Female Connector x 1

HUB downstream link:
USB 3.0 A Type Female Connector x 3
USB 2.0 A Type Female Connector x 1

Power jack x 1


Green for power
Blue for charging

Data Transfer Rate

5 Gbps for USB 3.0/
480 Mbps/12 Mbps for USB 2.0

Power adapter

Input: AC 100-240V
Output: DC 5V / 4A



OS compliance

Windows® XP, Windows® Vista, Windows® 7, Windows® 8, Mac OS® X

Dimensions (LxWxH)

127 x 96 x 25.7 mm

Operation Temperature

10~40 degree

Storage Temperature

-20~70 degree



*Specification is subject to change without further notice.

Package contents

  • Smart USB 3.0/2.0 Combo Charging Hub x 1
  • User's manual x 1
  • Power adapter x 1
  • USB3.0 A-type to USB3.0 Micro B-type Cable

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