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TRENDnet

TRENDnet USB 3.0 to Gigabit Ethernet Adapter

$19.99
65 availableas of 09/17/2026

Order within for shipment today

Should arrive by Wed, Sep 30 with free ground shipping

Country of origin

  • Origin: Taiwan
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

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
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
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

Technical specifications

General Information

Manufacturer TRENDnet
Manufacturer Part Number TU3ETGTU3-ETG
Manufacturer Website Address http://www.trendnet.com
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
Network (RJ-45) Yes
USB No
Serial Port No
Ethernet AUI No
XJACK No
PoE (RJ-45) Port No
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"
Length 2.8"
Weight (Approximate) 10.21 oz

Miscellaneous

Package Contents
  • USB 3.0 to Gigabit Ethernet Adapter
  • Multi-Language Quick Installation Guide
  • CD-ROM (Driver & User's Guide)
Device Supported Computer
Platform Supported PCMac
System Requirements System Compatibility
  • Windows® 8.1, 8, 7, Vista, XP
  • Mac OS® 10.6-10.9
Green Compliant Yes
Country of Origin Taiwan
NDAA Compliant Yes

Warranty

Limited Warranty 2 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.