StarTech Thunderbolt 3 to 10GBase-T Ethernet Adapter - Multi Gigabit Network Adapter - USB Type C Connector (TB310G) (2 Years Manufacture Local Warranty In Singapore) -EOL

StarTechSKU: TB310G
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StarTech Thunderbolt 3 to 10GBase-T Ethernet Adapter - Multi Gigabit Network Adapter - USB Type C Connector (TB310G) (2 Years Manufacture Local Warranty In Singapore) -EOL

Add high-speed wired 10G Ethernet network connectivity to your Thunderbolt 3 enabled desktop or laptop computer

  • Supports auto-negotiation for 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s and 100Mb/s Base-T speeds
  • Provides an RJ45 10Gbps Ethernet connection
  • Reversible USB Type C connector with a Thunderbolt 3 interface

Accelerated Network Connection

Increase your data transfer speeds by harnessing the performance of Thunderbolt 3. This Ethernet adapter adds a single RJ45 Ethernet port with 10 Gigabit support to help easily access very large files over the network at increased 10Gbps speeds.

Advanced Technology for Optimal Performance with Thunderbolt 3 

The 5-speed Thunderbolt 3 to 10GbE adapter uses premium chipsets, providing a low-power, high-performance NBASE-T solution. The 10GBASE-T standard supports 10Gbps speeds over existing CAT6a or better cabling at distances of up to 100 m. The Tehuti TN4010 controller chipset is compliant with 802.3az Energy Efficient Ethernet and ensures peak operating efficiency with reduced power consumption in bandwidth-intensive workstation applications. 

Quiet & Compact Design

This Thunderbolt 3 NIC is an easy addition to any modern workstation. Taking up only 12 square inches of desk space and fully bus-powered, it's extremely portable with a small footprint. The fanless design means the adapter is noiseless (0dB), so you can set up in an open office space without being disruptive. It’s ideal for virtually any type of workspace or environment, including remote desks and modern open-concept offices. 

This Thunderbolt 3 to 10GbE adapter is backed by a 2-year warranty and free lifetime multilingual technical support.


  • Home offices or remote work stations
  • Modern open office setups
  • For Thunderbolt 3 enabled computer


Warranty Information Warranty 2 Years
Auto-Negotiation Yes
Connector(s) 1 - Connector Type(s) Thunderbolt™ 3 USB-C (24-pin) (40Gbps)
1 - External Ports RJ-45
Environmental Operating Temperature 5°C ~ 35°C
Storage Temperature -20°C ~ 50°C
Humidity 20%RH ~ 80%RH
Hardware Bus Type Thunderbolt 3
Industry Standards IEEE 802.3an (10GBASE-T)
IEEE 802.3ab (1000BASE-T )
IEEE 802.3u (100BASE-TX )
NBase-T (5GBASE-T)
NBase-T (2.5GBASE-T)
IEEE 802.1q (VLAN Tagging)
IEEE 802.3ad (Link Aggregation)
Chipset ID Intel - Alpine Ridge DSL6340
Tehuti TN4010
Marvell 88X3310PA1
Indicators 1 - LED Indicators Solid White - Thunderbolt 3 is connected to host laptop
Solid Green - RJ45 link speed of 1G, 2.5G, or 5G
Solid Orange - RJ45 link speed of 10G
Packaging Information Shipping (Package) Weight 17.0 oz [482.0 g]
Package Length 6.7 in [17.0 cm]
Package Width 5.4 in [13.6 cm]
Package Height 3.0 in [75.0 mm]
Performance Compatible Networks 10 Gbps/5G/2.5G/1G/100 Mbps
Auto MDIX Yes
Full Duplex Support Yes
Jumbo Frame Support 9K max.
Promiscuous Mode Yes
Physical Characteristics Form Factor Separate Cable
Color Black
Material Aluminum
Cable Length 11.8 in [30 cm]
Product Length 4.0 in [10.2 cm]
Product Width 3.0 in [75.0 mm]
Product Height 1.1 in [29.0 mm]
Weight of Product 11.4 oz [322.0 g]
Software OS Compatibility Windows 7
Windows 8/8.1
Windows 10
Windows Server 2008 R2
Windows Server 2012 R2
Windows Server 2016
Mac OS 10.11 - 10.14
Special Notes / Requirements System and Cable Requirements Requires a Thunderbolt 3 port with 15W of power
Note Due to technical limitations of the IC solution, max bandwidth is limited to about 7.5 Gbps
What's in the Box 1 - Included in Package Network Adapter
Thunderbolt 3 Cable
Travel Pouch
Quick-Start Guide


    MAC :
    [tehuti tn4010] mac pcie 10 gigabit network
    10.10: 1.48
    10.11: 1.50
    10.12 - 10.13: 1.52.2
    10.14: 1.53

    Windows :
    [tehuti tn4010] windows pcie 10 gigabit network

    Datasheet :


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