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Description

StarTech USB31000S2 USB to Gigabit Ethernet Adapter

Overview

The StarTech USB31000S2 provides a reliable way to add a Gigabit Ethernet port to a laptop, desktop, or workstation via a USB 3.2 Type-A connection. This adapter is ideal for environments where the built-in Ethernet port is damaged, unavailable, or when you need to connect to a network at full Gigabit speeds. Its compact form factor and USB power make it a portable solution for mobile professionals or for adding wired network connectivity to devices that only offer Wi-Fi.

Compatibility

This adapter is compatible with systems running Windows 8/10/11, macOS 10.11+, and Linux kernel 3.x/4.x. It leverages the Realtek RTL8153 chipset, ensuring broad driver support. The USB 3.2 Gen 1 (5 Gbps) interface ensures that the adapter will not bottleneck the network connection, supporting full-duplex Gigabit Ethernet speeds up to 2 Gbps. It supports IEEE 802.3, 802.3u, 802.3ab, and 802.3az standards, making it suitable for most wired network infrastructures.

Installation Notes

Powered directly by the USB port, no external power adapter is required. The integrated cable measures 11.8 inches (300 mm), providing some flexibility in placement. Operating temperature range is 0°C to 45°C (32°F to 113°F), and storage temperature is -10°C to 70°C (14°F to 158°F). Humidity tolerance is 10% to 85% non-condensing.

What's in the Box

  • 1x USB 3.0 to Gigabit Ethernet Network Adapter
  • 1x Quick Start Guide
Specifications
Chipset ID: Realtek RTL8153
Maximum Data Transfer Rate: 5 Gbps (USB 3.1)
Ethernet Speed: 2 Gbps (Full-Duplex)
Connector Type: 1 - USB 3.2 Type-A
Ethernet Connector: 1 - RJ-45
Cable Length: 11.8 in [300 mm]
Product Length: 15.7 in [40.0 cm]
Product Width: 0.9 in [2.2 cm]
Product Height: 0.6 in [1.5 cm]
Weight: 1.0 oz [27.0 g]
Power Source: USB-Powered
Operating Temperature: 0C to 45C
Storage Temperature: -10C to 70C
Humidity: 10% - 85%
Industry Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az, IEEE 802.1Q
Jumbo Frame Support: 9K max.
Warranty: 2 Years
Brand: StarTech
MPN: USB31000S2
Type: Power Supply
Connectivity: USB
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StarTech USB TO RJ45 Adapter Supports UP TO Gigabit - USB31000S2

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