STARTECH.COM USB to Gigabit Ethernet network adapter with short cable 3.0 RJ45 30CM USB31000S2 DSP0000035189

Features of the StarTech.com Network Adapter USB31000S2
The **StarTech.com USB 3.0 to Gigabit Ethernet network adapter** is a compact, effective solution for providing fast network connectivity to laptops, ultrabooks and devices without an Ethernet port. With its plug-and-play design and integrated cable, it is ideal for professionals on the go as well as users who need a stable connection in environments without Wi-Fi.
Instant Gigabit connectivity via USB
This adapter enables fast, smooth data transmission thanks to its compatibility with **USB 3.2 Gen 1** and support for speeds of up to **1 Gbps**. It is perfect for bandwidth-intensive tasks such as transferring large files, stable video calls or high-definition streaming.

High-speed USB 3.2 Gen 1 interface
RJ-45 port compatible with 10/100/1000 Mbps
Transfer speed of up to 5 Gbps

Compact design with integrated cable
Its lightweight external design, together with a **built-in 40 cm cable**, makes it easy to use in any environment. It requires no additional adapters or complex setup, and features **link and activity LED indicators** for immediate visual monitoring of connection status.

Compact dimensions: 2,2 x 1,5 cm
Lightweight: just 27 g
Space grey, discreet and professional

Broad operating system compatibility
The adapter offers **broad cross-platform compatibility**, supporting Windows, macOS (up to macOS 13) and LTS Linux distributions. This makes it a versatile tool for mixed environments or shared workstations.

Compatible with Windows XP through Windows 11
Compatible with macOS 10.7 to macOS 13 (no VLAN support on Mac)
Compatible with Linux Kernel 2.6.25 or later

Efficient performance and advanced features
It incorporates the **Realtek RTL8153** chipset, known for its efficiency and stability. It also supports **Jumbo Frames, EEE (Energy Efficient Ethernet)** and **Auto MDI/MDI-X**, optimizing network performance in different scenarios.

Supports jumbo frames (up to 9000 bytes)
Compatible with IEEE 802.3, 802.3u, 802.3ab, 802.3az
Includes automatic signal detection and duplex mode

Durability and ease of transport
Designed for intensive use, it operates in a temperature range of **0 °C to 45 °C**, and at humidity levels of up to 85%. Its light weight and compact dimensions make it easy to carry in any backpack or briefcase.

Operating temperature: 0 °C to 45 °C
Humidity : 10% - 85%
Total cable length: 40 cm

Other specifications

Complies with RoHS and WEEE regulations
Supports VLAN tagging (except on macOS)
LED indicators: link / activity
Packaging dimensions: 22.5 x 12 x 1.5 cm
Packaging weight: 32 g
Volume (m ³): 0.0002