Introducció
The Alxum 2.5Gbps USB-C Ethernet Adapter provides a high-speed wired network connection for your USB-C enabled devices. This adapter converts a USB-C port into a standard RJ45 2.5 Gigabit Ethernet port, offering significantly faster data transfer rates compared to traditional 1Gbps Ethernet and most wireless connections. It is designed for compatibility with various operating systems, including Mac and Windows, and is suitable for applications requiring stable and fast network access such as gaming, video conferencing, and large file transferències.

Image: The Alxum 2.5Gbps USB-C Ethernet Adapter, showcasing its compact design and RJ45 port.
Característiques clau
- Hyper-Fast 2.5Gbps Internet Connection: Offers 2.5 times the speed of traditional 1000Mbps Ethernet, with data transfer rates up to 280MB/s when used with compatible 2.5Gbps network equipment. Supports 10M/100M/1G/2.5G auto-negotiation.
- Wired Network Solution: Converts a USB-C port to a 2.5 Gigabit Ethernet port, providing a stable and fast wired LAN connection for notebooks and MacBooks.
- Stable 2.5GBase-T Standard: Based on IEEE 802.3bz standard, supporting IPv4/IPv6 network and COE technology to reduce CPU load. USB powered, no external power required. Supports WOL (Wake-On-Lan) and Half/Full-Duplex Communication.
- Durable Aluminum Case Design: Features an aluminum housing for efficient heat dissipation and long-lasting use. Integrated 15cm cable length for convenience.
- Chipset avançat: Utilizes the Realtek RTL8156B chipset for low power consumption and ultra-fast, stable, and secure data transmission.
Contingut del paquet
- 1 x Alxum 2.5Gbps USB-C Ethernet Adapter
- 1 x Manual d'usuari
Instruccions de configuració
Requisits del sistema
- Operating System: Windows (10/8.1/8/7), macOS (10.9 and above), Linux (Kernel 3.2 and above).
- Available USB-C port on your computer or device.
- Ethernet Cable: CAT5e or CAT6 (or higher) recommended for optimal 2.5Gbps performance.
- 2.5Gbps-capable network switch, router, or modem for maximum speed.
Connexió de l'adaptador
- Connect one end of your Ethernet cable (CAT5e or CAT6 recommended) into the RJ45 port of the Alxum 2.5Gbps USB-C Ethernet Adapter.
- Connect the other end of the Ethernet cable to an available Ethernet port on your router, modem, or network switch.
- Plug the USB-C connector of the Alxum adapter into an available USB-C port on your computer or device.
- The adapter is typically plug-and-play. Your operating system should automatically detect and install the necessary drivers. If prompted, follow any on-screen instructions.

Image: Visual comparison illustrating the speed advantage of 2.5Gbps Ethernet over 1Gbps.
Video: Official demonstration of the Alxum 2.5G to USB-C Ethernet Adapter, highlighting its features and ease of connection.
Funcionament
Instal·lació del controlador
For most modern operating systems (Windows 10/8.1, macOS 10.9+, Linux Kernel 3.2+), the Alxum 2.5Gbps USB-C Ethernet Adapter is plug-and-play, meaning drivers will install automatically upon connection. If your system does not automatically install the driver, or if you experience connectivity issues, you may need to manually install the latest Realtek RTL8156B chipset drivers from the Alxum support website or Realtek's official weblloc.
Network Speed Verification
After connecting, you can verify your network speed through your operating system's network settings. For Windows, navigate to 'Network and Internet Settings' > 'Change adapter options', right-click on the Ethernet adapter, select 'Status', and check the 'Speed' field. For macOS, go to 'System Settings' > 'Network', select your Ethernet adapter, and check the connection speed.

Image: The Alxum adapter facilitating high-speed network connections for multiple devices, including laptops and tablets.

Image: A laptop utilizing the Alxum USB-C Ethernet adapter for a fast and stable wired network connection.
Cura i Manteniment
- Neteja: Use a soft, dry cloth to clean the adapter. Avoid liquid cleaners or solvents.
- Emmagatzematge: Guardeu l'adaptador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Manipulació: Avoid bending or twisting the cable excessively. Do not drop the adapter or subject it to strong impacts.
- Connectivitat: Ensure the USB-C and Ethernet connections are secure to prevent intermittent connectivity issues.
Resolució de problemes
- Sense connexió de xarxa:
- Ensure all cables (USB-C and Ethernet) are securely connected.
- Verifiqueu que el vostre encaminador/mòdem funciona correctament i que us proporciona connexió a Internet.
- Comproveu la configuració de xarxa de l'ordinador per assegurar-vos que l'adaptador Ethernet estigui habilitat.
- Prova de connectar l'adaptador a un altre port USB-C del dispositiu.
- Reinicieu l'ordinador i els equips de xarxa.
- Velocitat de xarxa lenta:
- Ensure you are using a CAT5e or CAT6 (or higher) Ethernet cable. Older or damaged cables can limit speed.
- Confirm that your router, modem, and network switch support 2.5Gbps speeds.
- Update the adapter's drivers to the latest version from the Alxum support website or Realtek.
- Comproveu si hi ha aplicacions en segon pla que consumeixen ample de banda.
- Adaptador no reconegut:
- Assegureu-vos que el vostre sistema operatiu compleix els requisits mínims.
- Prova de connectar l'adaptador a un altre port USB-C.
- Manually install the Realtek RTL8156B chipset drivers.
- If using a USB-C hub, try connecting the adapter directly to your computer's USB-C port.
Especificacions tècniques

Image: An illustrative diagram emphasizing the Realtek RTL8156B chipset, central to the adapter's performance.
| Característica | Detall |
|---|---|
| Dimensions del producte | 1.18 x 5.59 x 3.94 polzades |
| Pes de l'article | 3.84 unces |
| Fabricant | Alxum |
| Interfície del maquinari | Ethernet, USB-C |
| Protocol d'enllaç de dades | Ethernet, Gigabit Ethernet, IEEE 802.3, USB |
| Velocitat de transferència de dades | Fins a 2.5 Gigabit per segon (2500 Mbps) |
| Dispositius compatibles | Desktop, Laptops with USB-C port |
| Família de sistemes operatius compatibles | macOS, Windows, Linux |
| Chipset | Realtek RTL8156B |
| Font d'alimentació | Alimentat per USB |

Image: Detailed illustration of the Alxum 2.5Gbps USB-C Ethernet Adapter with its dimensions.
Garantia i Suport
Alxum offers a 2 anys de garantia sense preocupacions for the 2.5 Gigabit LAN Dongle. For any product inquiries, technical support, or warranty claims, please contact Alxum customer service. Our support team is available to assist you with any questions or issues you may encounter.
Please refer to the official Alxum weblloc web per obtenir la informació de contacte i els recursos d'assistència més actualitzats.