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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.
Qu'y a-t-il dans la boîte
- 1 x StarTech.com USB 3.0 to Gigabit Ethernet Adapter (Model: USB31000S2)
Installation
Connectez l'adaptateur :
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.
Se connecter au réseau :
Connect a standard RJ45 Ethernet cable (not included) from your router, modem, or network switch to the RJ45 port on the adapter.

Image : Un gros plan view of the adapter's RJ45 port with an Ethernet cable securely inserted, showing the connection indicator lights.
Installation du pilote (Plug and Play) :
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.
Vérifiez la connexion :
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.
Mode d'emploi
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.
Caractéristiques principales :
- Vitesses Gigabit : Supports 10/100/1000 Mbps network speeds for fast data transfer.
- Alimentation par bus USB : Draws power directly from the USB port, eliminating the need for an external power adapter.
- Voyants de diagnostic : Integrated LEDs provide visual status of link and activity.
- Câble connecté : The 11.8in/30cm attached cable offers flexibility and reduces strain on the USB port.
- Compatibilité étendue avec les systèmes d'exploitation : 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.
Conseils d'utilisation :
- 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.
Dépannage
- Aucune connexion réseau :
Vérifiez les connexions physiques : 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).
Vérifier les indicateurs LED : Check if the link/activity LEDs on the adapter are lit. If not, try a different USB port or Ethernet cable.
Redémarrez les appareils : Restart your computer, router, and modem. Sometimes a simple restart can resolve connectivity issues.
Vérifier le Gestionnaire de périphériques (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.
- Débits réseau lents :
Utilisez le port 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.
Vérifiez le câble Ethernet : Use a Cat5e or Cat6 Ethernet cable for Gigabit speeds. Older Cat5 cables may limit performance.
Congestion du réseau : High network traffic or issues with your internet service provider can affect speeds. Test with other devices on your network.
- Adaptateur non reconnu :
Essayez un autre port USB : Test the adapter in another USB port on your computer.
Test sur un autre ordinateur : If possible, try the adapter on a different computer to determine if the issue is with the adapter or your original computer.
Mises à jour du système d'exploitation : Ensure your operating system is up to date, as this can include necessary driver updates.
Caractéristiques
| Fonctionnalité | Détail |
|---|---|
| Marque | StarTech.com |
| Numéro de modèle | USB31000S2 |
| Interface hôte | USB 3.2 Gen 1 Type-A (USB 3.0) |
| Interfaces réseau | Port Ethernet RJ45 |
| Protocole de liaison de données | Gigabit Ethernet (10/100/1000BaseT) |
| Taux de transfert de données | Up to 1000 Mbps (1 Gbps) |
| ID du chipset | Realtek RTL8153 |
| Longueur du câble | 11.8 pouces (30 cm) |
| Couleur | Gris sidéral |
| Dimensions (L x l x H) | 0.9" x 0.6" x 7.7" (22.86 mm x 15.24 mm x 195.58 mm) |
| Poids de l'article | 0.03 lb (13.6 g) |
| Compatibilité du système d'exploitation | 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 |
Entretien
- Veillez à ce que l'adaptateur reste propre et exempt de poussière. Utilisez un chiffon doux et sec pour le nettoyer.
- Évitez d'exposer l'adaptateur à des températures ou à une humidité extrêmes.
- Do not bend or crimp the attached USB cable excessively to prevent internal damage.
- Rangez l'adaptateur dans un endroit sûr lorsqu'il n'est pas utilisé afin d'éviter tout dommage physique.
Garantie et assistance
This StarTech.com product is backed by a Garantie d'un an. For technical support, driver downloads, or further assistance, please visit the official StarTech.com website ou contactez leur service client.
Ressources en ligne : www.startech.com
Vidéos de produits
StarTech USB to Gig Ethernet. Every tech needs one of these.
Vidéo : 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.