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Tek Republic > 
Item#: N82E16817659012

Tek Republic TUN-310 Dual 2.5” to 3.5” SATAIII HDD/SSD JBOD Converter with HDD Power and Access LED Indicators

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  • 2 x 2.5” HDD/SSD
  • Fits in 3.5” internal drive bay
  • Tool-free for easy SATA installation
  • Two LED indicators

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

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 (Type A) + 1 RJ 45 Gigabit Ethernet Connector
Transfer Rate
Operating System Supported
Support Windows 2000/XP/Vista/7/8/10 (32/64 bit) and 2003; Mac OS X 10.6/10.7/10.8 or above


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

Support Windows 2000/XP/Vista/7/8/10 (32/64 bit) and 2003; Mac OS X 10.6/10.7/10.8 or above


Package Contents
User Manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 45 days
    • Return for replacement within: 1 year
  • This item is covered by's 45/1 Return Policy.
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