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Tek Republic > 
Item#: N82E16817659012

Tek Republic TUN-310 USB 3.0 3 Port Hub with Gigabit Ethernet Wired Network Adapter

  • Type: USB
  • Interface: USB 3.0
  • Ports: 3 x USB 3.0 + 1 RJ 45 Gigabit Ethernet Connector
  • Connectors: 1 X RJ45
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The Tek Republic Three-Port SuperSpeed USB 3.0 with Gigabit Network Adapter allows you to transfer data at blazing speeds of up to 5GBps - up to 10 times faster than USB 2.0. It also adds a RJ45 Ethernet port to any USB-enabled PC & Mac. The USB 3.0 maximizes network access speeds and provides transfer speeds of up to 5GBps at USB 3.0 bus levels. It is a compact USB 3.0 Hub with a network adapter that is backwards compatible with older USB 2.0/1.x computer systems (speed limited by USB bus). The network adapter will also support features such as Jumbo Frames, VLAN tagging and Wake on LAN (WOL), making the TUN-310 a versatile Gigabit network solution for home and business users alike as the ideal portable replacement for USB ports and network adapter.


  • Three USB 3.0 Ports
  • Supports data transfer rate at Super Speed (5GBps) / High Speed (480MBps) / Full Speed (12MBps)
  • Supports 10/100/100 with Auto-Sensing IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T)
  • Cross Detection & Auto-Correction (Auto MDIX)
  • Support Checksum Offload (IPv4, IPv6, TCP, UDP) and Large Send Offload
  • ASIX AX88179 Chipset
  • Light Weight & Portable
  • Backwards compatible with USB 2.0 and 1.0


USB 3.0 3 Port Hub with Gigabit Ethernet Adapter

A. Activity LED

B. Link LED

C. RJ-45 Ethernet Port

D. USB 3.0 Port


Chipset ID ASIX AX88179
Ports 3 x USB 3.0 & 1 x RJ45 Gigabit Ethernet
Compatible Networks 10/100/1000MBps. IEEE802.3i, IEEE802.3u, IEEE802.3ab, IEEE802.3az
Auto MDIX Yes
Full Duplex Support Yes
LED Indicators Activity (Yellow) Link (Green)
Dimensions 3.2 x 2.46 x 0.69 inches
Weight 2oz

Learn more about the Tek Republic TUN-310


Tek Republic


IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3az(Energy Efficient Ethernet)
3 x USB 3.0 + 1 RJ 45 Gigabit Ethernet Connector
Transfer Rate
Operating System Supported
Windows 2000/XP/Vista/7/8 (32/64 bit) and 2003; Mac OS X 10.6/10.7/10.8; Android 1.x/2.x/3.x/4.x, and Linux kernel
2.6.14 and later


Chipset: ASIX AX88179

Compliant with Universal Serial Bus 3.0 Specification, Revision 1.0

Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with back-pressure flow control

Compatible with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

Supports IEEE 802.3az (Energy Efficient Ethernet) auto-detect usage for energy saving adjustment

Supports crossover detection and auto-correction

Supports Wake-on-LAN

Upstream port: USB 3.0 type A

Downstream port: 3 x USB 3.0, 1 x RJ45

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Tek Republic TUN-310

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  • Tommy W.
  • 2/24/2015 3:27:31 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsultrabook necessity

Pros: purchased both a powered hub Vantec UGT-MH-330GNA and a Tekrepublic TUN-310
The Vantec is of course is better with plenty of power for peripheral devices. Both hubs do not need a driver for USB operation, but use the same AX88179a driver for the LAN port function. Both function a near gigabit speed and USB 3.0 use is faultless.

The Tekrepublic adapter is lighter and more convenient but gets very warm when imaging a drive, which you probably would not be doing while traveling.
These both work well on my new Lenovo Yogi 2 .

Note: Instructions for installation for Vantec were completely wrong and setup failed. Go to directory UGT-MH-330GNA\Windows\Win(your version)\program files\ASIX Electronics Corporation\ AX88179_AX88178A Windows 8 Drivers\ 32bit or 64bit. In the final directory are only 5 files use Dpinst.exe wait about 30 seconds use devcon.exe.

For the tekrepublic you have to download the correct setup as a zip archive. Downloaded archive and looked inside same driver is listed. Not sure which is most current so using driver installed from Vantec.

Cons: instruction lacking

Did you find this review helpful? Yes No

  • Marvin A.
  • 1/10/2015 10:45:20 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: Great!

Cons: USB 3.0 only on one side of the device.

Did you find this review helpful? Yes No

  • Olivia C.
  • 9/13/2014 2:54:11 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsconvenient device

Pros: I bought this device as a back up of my new notebook if the wi-fi fails. My notebook does not come with an ethernet port and has only two USB ports.
Once I plugged into the usb port the network recognized the ethernet connection with 3 additional usb ports for other peripherals. It worked well for my wd external drive without any issue.

Cons: None

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: N82E16817659012
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