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Description
Overview
USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle
Add a 10/100Mbps Ethernet port to your laptop or desktop computer through USB
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.
Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application
Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:
- Mac Address Pass-Through Utility: To improve network security.
- Wi-Fi Auto Switch Utility: Enabling users to quickly access faster network speeds via wired LAN.
USB 2.0 to 10/100 Mbps Ethernet Network Adapter Dongle
Add a 10/100Mbps Ethernet port to your laptop or desktop computer through USB
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.
Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application
Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes:
- Mac Address Pass-Through Utility: To improve network security.
- Wi-Fi Auto Switch Utility: Enabling users to quickly access faster network speeds via wired LAN.
| USB 2.0 Fast Ethernet Adapter Specifications | |
|---|---|
| Connector(s) | |
| Connector Type(s) | 1 × USB 2.0 Type-A (4 pin, 480Mbps) 1 × RJ-45 |
| Environmental | |
| Operating Temperature | 10°C to 40°C (50°F to 114°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Humidity | 10% – 90% RH |
| Hardware | |
| Ports | 1 |
| USB Pass-Through | No |
| Interface | RJ-45 (10/100 Ethernet) |
| Bus Type | USB 2.0 |
| Industry Standards | IEEE 802.3i, IEEE 802.3u |
| Chipset ID | ASIX AX88772C |
| LED Indicators | 1 × Link 1 × Activity |
| Packaging Information | |
| Package Height | 1.3 in [3.3 cm] |
| Package Length | 5.7 in [14.6 cm] |
| Package Width | 6.8 in [17.3 cm] |
| Package Weight | 4.9 oz [140.0 g] |
| Package Quantity | 1 |
| Performance | |
| Wake On LAN | Yes |
| Max Data Transfer Rate | 200 Mbps (Ethernet – Full Duplex) |
| Max Distance | 100m [328 ft] |
| Type and Rate | USB 2.0 – 480 Mbit/s |
| Compatible Networks | 10/100 Mbps |
| Auto MDIX | Yes |
| Full Duplex Support | Yes |
| MTBF | 76,600 hours |
| Physical Characteristics | |
| Form Factor | Attached Cable |
| Color | Black |
| Material | Plastic |
| Cable Length | 5.9 in [150 mm] |
| Product Length | 2.6 in [6.5 cm] |
| Product Width | 0.8 in [2.0 cm] |
| Product Height | 0.6 in [1.4 cm] |
| Product Weight | 0.8 oz [23.0 g] |
| Power | |
| Power Source | USB-Powered |
| Software | |
| OS Compatibility | Windows® XP, Vista, 7, 8, 8.1, 10, 11 Windows Server® 2003, 2008 R2, 2012, 2016, 2019, 2022 macOS 10.6 to 10.15, 11.3 to 14.0 Google Chrome OS™ Linux 2.6.x and up (LTS versions only) |
| Special Notes / Requirements | |
| System and Cable Requirements | Available USB port |
| What's in the Box | |
| Included Items | 1 × USB 2.0 Fast Ethernet Adapter 1 × Driver CD 1 × Instruction Manual |



