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The StarTech.com USB 3.0 to Gigabit Ethernet Adapter provides a reliable wired network connection for your computer or notebook. It adds an RJ45 Ethernet port to devices lacking one, supporting data transfer speeds up to 10/100/1000 Mbps (Gigabit Ethernet). This adapter is ideal for ensuring a stable and fast internet connection, especially in environments where Wi-Fi may be unreliable or slower.

Image: The StarTech.com USB 3.0 to Gigabit Ethernet Adapter, featuring a compact gray housing with an attached USB-A cable.
O que hai na caixa
- 1 x StarTech.com USB 3.0 to Gigabit Ethernet Adapter (Model: USB31000S2)
Configuración
Conecte o adaptador:
Plug the USB-A connector of the adapter into an available USB 3.0 (or USB 2.0 for backward compatibility) port on your computer or laptop.

Image: The USB to Ethernet adapter with its USB-A connector plugged into the side of a laptop, and the Ethernet port ready for connection.
Conectarse á rede:
Connect a standard RJ45 Ethernet cable (not included) from your router, modem, or network switch to the RJ45 port on the adapter.

Imaxe: Primeiro plano view of the adapter's RJ45 port with an Ethernet cable securely inserted, showing the connection indicator lights.
Instalación do controlador (conectar e usar):
The adapter is designed for plug-and-play functionality. In most cases, your operating system (Windows, macOS, Linux, Chrome OS) will automatically detect the device and install the necessary drivers. No manual driver installation is typically required.
Verificar a conexión:
Once connected, check the LED indicators on the adapter. A solid light usually indicates a successful link, and a blinking light indicates network activity. You can also verify the connection status in your operating system's network settings.
Instrucións de funcionamento
The StarTech.com USB 3.0 to Gigabit Ethernet Adapter operates automatically once connected and drivers are installed. It provides a stable wired network connection, functioning as a primary or secondary network interface for your device.
Características principais:
- Velocidades Gigabit: Supports 10/100/1000 Mbps network speeds for fast data transfer.
- Alimentado por bus USB: Draws power directly from the USB port, eliminating the need for an external power adapter.
- LED de diagnóstico: Integrated LEDs provide visual status of link and activity.
- Cable adxunto: The 11.8in/30cm attached cable offers flexibility and reduces strain on the USB port.
- Ampla compatibilidade de sistemas operativos: Compatible with Windows (7/8/10/11/Server), macOS (10.14/10.15/11.0/12.0), Linux (kernel 4.11 to 5.9.16 LTS), and Chrome OS.
Consellos de uso:
- For optimal performance, connect the adapter to a USB 3.0 port on your computer.
- Ensure your Ethernet cable is in good condition and properly connected to both the adapter and your network device.
- If using with a docking station or USB hub, ensure the hub provides sufficient power and data bandwidth.
Resolución de problemas
- Sen conexión de rede:
Comproba as conexións físicas: Ensure the USB connector is fully inserted into your computer's USB port and the Ethernet cable is securely connected to both the adapter and your network device (router/modem).
Verificar os indicadores LED: Check if the link/activity LEDs on the adapter are lit. If not, try a different USB port or Ethernet cable.
Reiniciar dispositivos: Restart your computer, router, and modem. Sometimes a simple restart can resolve connectivity issues.
Comprobar o Xestor de dispositivos (Windows): In Windows, open Device Manager and look under "Network adapters" for the StarTech.com adapter. If there's a yellow exclamation mark, it indicates a driver issue. Try updating the driver or reinstalling it.
Check Network Preferences (macOS/Linux): In macOS or Linux, verify that the new Ethernet interface is recognized and configured correctly in your network settings.
- Velocidades de rede lentas:
Usar o porto USB 3.0: Ensure the adapter is connected to a USB 3.0 port on your computer for optimal Gigabit speeds. USB 2.0 ports will limit the speed.
Comprobar o cable Ethernet: Use a Cat5e or Cat6 Ethernet cable for Gigabit speeds. Older Cat5 cables may limit performance.
Conxestión da rede: High network traffic or issues with your internet service provider can affect speeds. Test with other devices on your network.
- Adaptador non recoñecido:
Proba con diferentes portos USB: Test the adapter in another USB port on your computer.
Proba noutro ordenador: If possible, try the adapter on a different computer to determine if the issue is with the adapter or your original computer.
Actualizacións do sistema operativo: Ensure your operating system is up to date, as this can include necessary driver updates.
Especificacións
| Característica | Detalle |
|---|---|
| Marca | StarTech.com |
| Número de modelo | USB31000S2 |
| Interface de host | USB 3.2 Gen 1 Type-A (USB 3.0) |
| Interface de rede | Porto Ethernet RJ45 |
| Protocolo de enlace de datos | Gigabit Ethernet (10/100/1000BaseT) |
| Taxa de transferencia de datos | Up to 1000 Mbps (1 Gbps) |
| ID de chipset | Realtek RTL8153 |
| Lonxitude do cable | 11.8 polgadas (30 cm) |
| Cor | Gris espacial |
| Dimensións (L x W x H) | 0.9" x 0.6" x 7.7" (22.86 mm x 15.24 mm x 195.58 mm) |
| Peso do elemento | 0.03 lb (13.6 g) |
| Compatibilidade con SO | Windows (7/8/10/11/Server), macOS (10.14/10.15/11.0/12.0), Linux (kernel 4.11 to 5.9.16 LTS), Chrome OS |
Mantemento
- Manteña o adaptador limpo e libre de po. Use un pano suave e seco para limpalo.
- Evite expoñer o adaptador a temperaturas ou humidade extremas.
- Do not bend or crimp the attached USB cable excessively to prevent internal damage.
- Garde o adaptador nun lugar seguro cando non o use para evitar danos físicos.
Garantía e Soporte
Este produto de StarTech.com está respaldado por un 2 ano de garantía. For technical support, driver downloads, or further assistance, please visit the official StarTech.com websitio ou póñase en contacto co seu servizo de atención ao cliente.
Recursos en liña: www.startech.com
Vídeos de produtos
StarTech USB to Gig Ethernet. Every tech needs one of these.
Vídeo: Un overview of the StarTech USB to Gigabit Ethernet adapter, highlighting its features and benefits for tech professionals and everyday users. Presented by Tony and Jay.
Startech USB to gigabit adapter
Video: A demonstration of the StarTech USB to Gigabit Ethernet adapter, showing its physical characteristics and how it connects to a device. Presented by Stephen Wiggins.