Ethernet Adapter Aukey CB-A30 USB‑C to Gigabit RJ45 10/100/1000 Mbps, USB 3.0, Aluminium, LED indicators

The Aukey CB-A30 USB‑C to Gigabit RJ45 adapter provides a stable wired network connection for laptops, tablets and other devices without a built-in Ethernet port. Featuring USB 3.0 data transfer performance and a Gigabit RJ45 port supporting 10/100/1000 Mbps, the adapter is housed in an aluminium shell and includes LED indicators that display link and activity status for straightforward monitoring and troubleshooting.

Advantages

The aluminium casing ensures improved heat dissipation and a durable, lightweight design suitable for frequent transport. USB 3.0 connectivity enables high-speed data transfer while the Gigabit Ethernet interface delivers up to 1000 Mbps where network infrastructure allows. Integrated LED indicators provide immediate visual feedback about link presence and network activity. The compact form factor and plug-and-play operation reduce setup time and make the adapter convenient for both mobile and stationary use.

Suitable for

• Connecting ultrabooks, laptops and tablets to wired networks when no Ethernet port is available
• Stable, low-latency connections for video conferencing and VoIP
• File transfers and backups on local networks where wired throughput is required
• Temporary or permanent network access in hotels, conference rooms and shared workspaces

Key specifications

• Interface: USB‑C plug with USB 3.0 signaling
• Network port: RJ45 Gigabit Ethernet supporting 10/100/1000 Mbps
• Housing material: Aluminium
• Status indicators: LED link and activity lights
• Compatibility: Works with devices that support USB‑C and standard network drivers (plug-and-play on many systems)
• Form factor: Compact and portable adapter

How to use

Connect the adapter's USB‑C plug to a compatible device. Insert a standard Ethernet cable into the RJ45 port and connect the other end to a router, switch or wall outlet. The LED indicators will show link status and network activity. On most modern operating systems the adapter is recognized automatically; if necessary, install the appropriate network driver provided by the device manufacturer or available from the operating system's update service. After connection, configure network settings via the system network control panel if static IP or specific DNS settings are required.

Usage recommendations

For best performance, use Cat5e or higher Ethernet cables and connect to Gigabit-capable network equipment. Avoid excessive bending of the USB‑C connector and disconnect by holding the adapter body rather than pulling the cable to prolong product life.