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USB 3.0 to Gigabit Ethernet Adapter
$29.62
Special order — estimated available by September 10, 2026.
Genuine TRENDnet through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
TRENDnet's USB 3.0 to Gigabit Ethernet Adapter, model TU3-ETG, is equipped with a 1000BASE-T RJ-45 port that provides gigabit speeds capable of up to 1Gbps over existing network cabling. This USB Gigabit adapter features a USB-A interface that easily connects to either a USB enabled notebook, desktop computer, or Nintendo Switch for high-speed network connectivity. The low-profile compact design is ideal for on-the-go users and professionals.
• PROVIDE FAST ETHERNET SPEEDS: Connect your USB 3.0 enabled desktop, MacBook, notebook PC, or device at fast Gigabit speeds
• MANUFACTURER PROTECTION: We stand by the quality of our products. The TU3-ETG USB 3.0 to Gigabit Ethernet Adapter is backed and supported with 2 years of TRENDnet Manufacturer Protection.
• NDAA COMPLIANT: With our NDAA compliant USB 3.0 to Gigabit Ethernet Adapter, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
• ADD, PROTECT & REPLACE AN RJ45 ETHERNET PORT: Quickly add a Gigabit Ethernet port to a Windows or Mac computer. A SuperSpeed USB 3.0 port supports Full Duplex 2 Gbps transfer speeds. The TU3-ETG is compatible with older USB 2.0 and 1.1 ports
• SUPPORTED OS AND COMPATABILITY: This USB Ethernet adapter is compatible with Windows 10, 8.1, 8, 7, Mac OS 10.15, 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
• PORTABLE COMPACT DESIGN: Take this USB to network converter anywhere with ease. Comes equipped with an attached flexible 12.7 cm (5 in.) USB cable that accommodates most installation scenarios
• GIGABIT SPEEDS: Experience Full Duplex 2Gbps Ethernet speeds with this compact USB to gigabit Ethernet adapter.
• USB POWERED: The USB Ethernet adapter is powered via the USB port
• EASY INSTALLATION: Simple setup; the USB 3.0 to Ethernet adapter installs in minutes
More from the Manufacturer
TRENDnet’s USB 3.0 to Gigabit Ethernet Adapter, model TU3-ETG, is equipped with a 1000BASE-T RJ-45 port that provides gigabit speeds capable of up to 1Gbps over existing network cabling. This USB Gigabit adapter features a USB-A interface that easily connects to either a USB enabled notebook, desktop computer, or Nintendo Switch™ for high-speed network connectivity. The low-profile compact design is ideal for on-the-go users and professionals.
USB 3.0 to Gigabit Ethernet Adapter
USB 3.0 Type-A connection interface
Supports 10/100/1000Mbps connection speeds
Share data, music, movies, and more
Compact design is ideal for on-the-go users and professionals
Supports Wake on LAN (Suspend Mode)
Supports Windows®, macOS®, and Nintendo Switch™
NDAA compliant
Overview
USB 3.0.
Use the USB 3.0 Ethernet adapter to easily connect to a gigabit network from a USB Type-A 3.0 enabled notebook.
Gigabit Speeds
Compatible with Windows and Mac operating systems.
Compatibility
The USB gigabit adapter is compatible with Windows® and macOS® operating systems, and Nintendo Switch™.
Standards
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
IEEE 802.3ab
IEEE 802.3az
USB 1.1
USB 2.0
USB 3.0
Device Interface
1 x Gigabit Ethernet port
1 x USB 3.0 Type A port (Male)
Maximum Data Rate
Up to 2Gbps (Gigabit Port)
Special Features
Energy saving technology
Wake on LAN (suspend mode)
Compatibility
Windows® 11, 10, 8.1, 7
MacOS® 10.6 – 10.15, 11, 12
Nintendo Switch™
Power
USB powered
Max. Consumption 0.95W
Operating Temperature
0° – 40° C (32° – 104° F)
Operating Humidity
Max. 90% non-condensing
Dimensions
73 x 24 x 14mm (2.8 x 1 x 0.6 in.)
130mm (5 in.) cable length
Weight
25g (0.9 oz.)
Certifications
CE
FCC
Warranty
2 year
PACKAGE CONTENTS
TU3-ETG
Quick Installation Guide
All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.
Limited Warranty: 2 Year
| General Information | |
|---|---|
| Manufacturer | TRENDnet |
| Manufacturer Part Number | TU3-ETG |
| Brand Name | TRENDnet |
| Product Model | TU3-ETG |
| Product Name | USB 3.0 to Gigabit Ethernet Adapter |
| Product Condition | New |
| Product Type | Gigabit Ethernet Card |
| Interfaces/Ports | |
| Host Interface | USB |
| Total Number of Ports | 1 |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Maximum Data Transfer Rate | 8 Gbit/s |
| Network & Communication | |
| Network Technology | 10/100/1000Base-T |
| Physical Characteristics | |
| Form Factor | Desktop |
| Height | 2" |
| Width | 4" |
| Depth | 4" |
| Weight (Approximate) | 10.21 oz |
| Warranty | |
| Limited Warranty | 2 Year |
| Miscellaneous | |
| Package Contents |
|
| Device Supported | Computer |
| Environmentally Friendly | Yes |
| Country of Origin | Taiwan |
Matched on 1 GbE · Single port
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