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Item#: 9SIA7HN50G4489

Tek Republic TUH-3700 USB 3.0 7 Port Hub with 2 x 2.1A Fast Charging & Sync Port and 5A Power Adapter

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  • 7 Ports USB 3.0
  • 2 High-Current (2.1 Amps) USB Fast-Charging Ports
  • 100-240V 5V5A Power Adapter

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews


The Tek Republic TUH-3700 is a 7-port USB 3.0 Hub that allows you to transfer data at blazing speeds of up to 5Gbps – which is up to 10 times faster than USB 2.0. It also features two USB fast-charging ports that provide high power (up to 2.1A per port) under Fast-Charge Mode. Using only one power adapter (included), it gives you the ability to charge power hungry devices such as tablets, smart phones and MP3 players. The slim and compact design makes for easy portability. It's also fully compatible between USB 3.0/2.0/1.1 hosts and devices.


USB 3.0 Expansion

No driver required, this device gives you instant expansion on USB 3.0 SuperSpeed with transfer speeds of up to 5Gbps and full backwards compatibility with USB 2.0 & 1.1. Just plug in and you are ready to go.


Two High-Current (2.1 Amps) USB Fast-Charging Ports

The TUH-3700 features two USB Fast Charging Ports that provide high power (2.1 amps per port) under Fast-Charge Mode. Using one power adapter, it gives you the ability to simultaneously fast charge two power hungry devices such as tablets, smart phones and MP3 players.


Slim, Compact & Light Weigh

With a slim and compact design, the hub weighs 2.2oz. Included is a 3-foot USB 3.0 Cable and a 5A power adapter


  • Seven-Port USB 3.0
  • SuperSpeed USB 3.0 data transfer rate up to 5Gbps
  • Two High-Current (2.1 amps) USB Fast Charging Port
  • Complies USB-IF Battery charging specifications
  • Backwards compatible with USB 2.0 and 1.1
  • Slim & Compact
  • Plug-n-Play & Hot-Swap


Interface USB 3.0
Number of USB Ports 7 x USB 3.0
Data Transfer Speed 5Gbps, 480/12/1.5 Mbps
Cable Length 3ft USB 3.0 Cable
Power Adapter 5V 5A Power Adapter
Dimensions 3.2 x 1.5 x 0.5"
Weight 2.2oz


  • Windows XP, Vista, 7 / 8; Mac OS X v10.3.9 or later; Linux

Learn more about the Tek Republic TUH-3700


Tek Republic


USB 3.0 backward compatible with USB 2.0/1.1/1.0
7 X USB 3.0 with 2 Dedicated up to 2.1A Charing & Sync Port
Transfer Rate
Power Input
5V, 5A Power Adapter
Operating System Supported
Windows XP/Vista/7/8, Linux 2.4 or Later, Mac OS 10.2 or later


Support data transfer rate at Super speed (5 Gbps) / High speed (480 Mbps) / Full speed (12Mbps)

Two high-current (2.1A per port) USB fast charging ports

Fast Charing Port complaies with Battery Charing specifction V1.2 with Charing Downstream Ports (CDP) and Dedicated Charing Port (DCP)

Fast Charing Port Support adjustable current-limited max up to 2.1A

Support both "charge" and "sync" both devices simultaneously when connected to computer

Support Fast Charging port when the hub is disconnecting or power off your computer

Hot-Swapping Feature: Allowing You To Connect/Disconnect Devices Without Powering Down System

Backwards Compatible With USB 2.0 and USB 1.1 Devices

Plug & Play


Package Contents
Package content
1 X 3ft USB 3.0 cable
100-240V 5V5A Power Adapter
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
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