RCT ADP-GN101CU USB-C to Gigabit Ethernet Adapter with USB-A Converter

At a Glance

• Adds wired Gigabit Ethernet to a compatible computer
• Connects directly through USB-C
• Includes a USB-C-to-USB-A converter
• Supports USB 3.0 SuperSpeed connectivity
• Provides one female RJ45 Ethernet port
• Suitable for computers without built-in Ethernet
• Plug-and-play operation on compatible systems
• Compact and lightweight design
• Suitable for office, home and travel use
• No external power adapter required

Short Description

The RCT ADP-GN101CU is a USB 3.0 Gigabit Ethernet adapter that adds an RJ45 wired-network connection to a compatible USB-C computer.

An included USB-C-to-USB-A converter allows the adapter to be used with compatible USB Type-A devices, making it a versatile option for notebooks, desktops, ultrabooks, mini PCs and workstations without built-in Ethernet.

Why Choose This RCT Adapter

The RCT ADP-GN101CU provides a convenient wired-network connection for devices without an integrated RJ45 Ethernet port.

It connects directly through USB-C, while the included USB-C-to-USB-A converter extends compatibility to computers equipped with a suitable USB Type-A port.

Gigabit Ethernet support makes the adapter suitable for compatible high-speed home and office networks. A wired connection can provide a practical alternative where Wi-Fi is unavailable, congested or unstable.

Its compact design makes it suitable for permanent workstation use or carrying with a notebook and other mobile accessories.

Recommended Use Cases

• Connecting notebooks without built-in Ethernet
• Adding Ethernet to compatible ultrabooks
• Desktop and mini-PC network connectivity
• Business and office workstations
• Work-from-home setups
• Online meetings and video calls
• Accessing business networks
• Wired internet connectivity
• Network file transfers
• Streaming over a wired connection
• Replacing a damaged built-in Ethernet port
• Compact travel connectivity

Product Description

The RCT ADP-GN101CU USB-C to Gigabit Ethernet Adapter with USB-A Converter provides wired-network connectivity for compatible computers without a built-in Ethernet port.

The adapter features a male USB-C host connector and one female RJ45 Gigabit Ethernet port. It can be connected directly to a compatible USB-C data port on a notebook, desktop computer, ultrabook, mini PC or workstation.

For computers equipped with USB Type-A, the included USB-C-to-USB-A converter allows the adapter to connect through a compatible USB-A interface. The USB-A port should support USB 3.0 SuperSpeed to provide the best available network performance.

The adapter supports Gigabit Ethernet networking with compatible routers, switches, cabling and computer hardware. Actual network performance depends on the connected computer, USB interface, network equipment, Ethernet cable, network configuration and internet service.

Plug-and-play operation is supported on compatible operating systems. Driver installation and automatic device configuration may depend on the operating system, computer configuration and security settings.

When using the USB-C-to-USB-A converter, the indicator marks on the adapter and converter must face the same side to support USB 3.0 SuperSpeed and Gigabit Ethernet operation.

Key Features

• USB-C Gigabit Ethernet adapter
• Included USB-C-to-USB-A converter
• USB 3.0 SuperSpeed connectivity
• RJ45 Gigabit Ethernet interface
• Supports compatible 10/100/1000Mbps networks
• Direct USB-C connection
• Optional USB Type-A connection
• Plug-and-play operation on compatible systems
• Suitable for devices without built-in Ethernet
• Compact and lightweight construction
• Suitable for home and office networks
• Suitable for mobile and travel use
• USB-powered operation
• Black finish

Specifications

USB-C and USB-A Connectivity

The adapter can connect directly to a compatible USB-C data port.

For computers with USB Type-A connectivity, attach the included USB-C-to-USB-A converter before connecting the adapter to the computer.

For the best available performance:

• Use a USB 3.0 SuperSpeed port
• Align the indicator marks on the adapter and converter
• Keep both indicator marks facing the same side
• Ensure the USB port supports data transmission
• Avoid connecting through an incompatible or low-speed USB hub

A USB 2.0 connection may restrict network performance and prevent full Gigabit Ethernet speeds.

Gigabit Ethernet

The female RJ45 port can connect to compatible wired-network equipment, including:

• Home routers
• Business routers
• Network switches
• Ethernet wall points
• Office networks
• Home networks
• Compatible Gigabit Ethernet infrastructure

Gigabit performance requires compatible computer hardware, USB 3.0 connectivity, Gigabit network equipment and suitable Ethernet cabling.

Actual internet speed remains limited by the internet service, router, network traffic and connected equipment.

Installation

USB-C Connection

1. Connect the adapter’s USB-C connector to a compatible USB-C data port on the computer.
2. Connect one end of a compatible Ethernet cable to the adapter’s RJ45 port.
3. Connect the other end to an available Ethernet port on a router, network switch or wall point.
4. Allow the operating system to detect and configure the network adapter.

USB-A Connection

1. Attach the supplied USB-C-to-USB-A converter to the adapter.
2. Ensure that the indicator marks on the adapter and converter face the same side.
3. Connect the converter to a compatible USB Type-A port.
4. Connect the Ethernet cable between the adapter and the network equipment.
5. Allow the operating system to detect and configure the adapter.

Compatibility

Suitable for selected devices with compatible USB-C or USB Type-A data ports, including:

• Notebook computers
• Ultrabooks
• Desktop computers
• Mini PCs
• Business workstations
• Office computers
• Home-office computers
• Compatible tablets and mobile computing devices
• Devices without a built-in RJ45 Ethernet port

The connected device and operating system must support USB network adapters.

Important Compatibility Notes

• The USB-C port must support USB data transmission.
• A charging-only USB-C port will not support the adapter.
• USB-A operation requires the included USB-C-to-USB-A converter.
• Use a USB 3.0 Type-A port for the best available network performance.
• When using the converter, its indicator mark must face the same side as the mark on the adapter.
• Gigabit performance requires compatible USB, network and cabling infrastructure.
• Plug-and-play operation depends on the operating system and computer configuration.
• Some managed business computers may require administrator approval before a new network adapter can be installed.
• An Ethernet cable is required and is not listed as included.
• Actual network and internet speeds depend on the connected equipment and network service.

What’s in the Box

• 1 × RCT ADP-GN101CU USB-C Gigabit Ethernet Adapter
• 1 × USB-C-to-USB-A Converter

Warranty

One-Year RCT Limited Warranty

Sustainability

The included USB-C-to-USB-A converter allows one network adapter to be used across compatible USB-C and USB-A computers, reducing the need to purchase separate adapters for each connector type.