StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle

$24.59
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866 availableas of 09/19/2026

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Compliance, certifications and origin

  • EU RoHS
  • RoHS
  • WEEE
  • REACH
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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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

About the StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle

The USB2100 USB 2.0 to 10/100 Mbps Network Adapter lets you add a Fast Ethernet port to your laptop or desktop computer through USB.

This compact USB network adapter offers a dongle design with a built-in cable to avoid cramped connections, making it a perfect solution for adding wired Ethernet connectivity to your desktop without opening the case, or to replace a failed onboard network adapter on your laptop system.

Providing half or full-duplex operation, this USB 2.0 Ethernet adapter supports data transfer rates of up to 200 Mbps. The adapter also supports features such as Wake-on-LAN (WoL) and VLAN tagging for added flexibility.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

More from the Manufacturer The USB2100 USB 2.0 to 10/100 Mbps Network Adapter lets you add a Fast Ethernet port to your laptop or desktop computer through USB. This compact USB network adapter offers a dongle design with a built-in cable to avoid cramped connections, making it a perfect solution for adding wired Ethernet connectivity to your desktop without opening the case, or to replace a failed onboard network adapter on your laptop system. Providing half or full-duplex operation, this USB 2.0 Ethernet adapter supports data transfer rates of up to 200 Mbps. The adapter also supports features such as Wake-on-LAN (WoL) and VLAN tagging for added flexibility. Backed by a StarTech.com 2-year warranty and free lifetime technical support. More from the Manufacturer The USB2100 USB 2.0 to 10/100 Mbps Network Adapter lets you add a Fast Ethernet port to your laptop or desktop computer through USB.

This compact USB network adapter offers a dongle design with a built-in cable to avoid cramped connections, making it a perfect solution for adding wired Ethernet connectivity to your desktop without opening the case, or to replace a failed onboard network adapter on your laptop system.

Providing half or full-duplex operation, this USB 2.0 Ethernet adapter supports data transfer rates of up to 200 Mbps. The adapter also supports features such as Wake-on-LAN (WoL) and VLAN tagging for added flexibility.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

More from the Manufacturer

More from the manufacturer

Technical specifications

Technical Specifications of the StarTech.com USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle

General Information

General Information specifications
Manufacturer StarTech.com
Manufacturer Part Number USB2100
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle
Packaged Quantity 1 Each
Product Type Ethernet Adapter

Interfaces/Ports

Interfaces/Ports specifications
Host Interface USB 2.0
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

Technical Information

Technical Information specifications
Chipset Model ASIX - AX88772C

Media & Performance

Media & Performance specifications
Media Type Supported Twisted Pair

Network & Communication

Network & Communication specifications
Network Technology 10/100Base-TX

Physical Characteristics

Physical Characteristics specifications
Product Color Black
Color Family Black
Form Factor Desktop
Height 0.6"
Width 0.8"
Depth 2.6"
Weight (Approximate) 0.80 oz

Miscellaneous

Miscellaneous specifications
Package Contents
  • USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle
  • 1 x Driver CD
  • 1 x Instruction Manual
Device Supported NotebookComputer
Operating System Compatibility Windows 10Linux 2.6.xWindows Server 2012Mac OX 10.15 CatalinaWindows 8Mac OS X 10.6 Snow LeopardWindows Server 2003Windows XPMac OS 13 VenturaChromeOSWindows VistaWindows 7Windows 8.1Windows Server 2019Windows Server 2022Windows 11Windows Server 2008 R2 StandardMac OS 11.3 Big SurWindows Server 2016
Green Compliant Yes
Green Compliance Certificate / Authority EU RoHS
Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS) 2Waste Electrical and Electronic Equipment Directive (WEEE)Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
End of Life Manual Availability Yes
EU RoHS Declaration URL https://media.startech.com/cms/pdfs/usb2100_rohs.pdf
REACH Declaration URL https://media.startech.com/cms/pdfs/usb2100_rohs.pdf
REACH free of SVHC Yes
WEEE Statement https://media.startech.com/cms/pdfs/usb2100_weee.pdf

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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.

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