UGREEN CR111 USB3.0 Gigabit Ethernet Adapter (20255)

UGREEN CR111 USB 3.0 Gigabit Ethernet Adapter (20255)

The UGREEN CR111 USB3.0 Gigabit Ethernet Adapter (20255) is a plug-and-play USB to RJ45 adapter that allows you to connect your device directly to a wired network. It utilizes USB 3.0 technology to deliver high-speed data transfer rates of up to 1000Mbps (1 Gbps), ensuring seamless performance for streaming, file transfers, video conferencing, and gaming.

Key Features at a Glance

Superfast Gigabit Speeds
Supports 10/100/1000 Mbps Ethernet, ideal for high-bandwidth activities like HD video streaming and large file transfers.

USB 3.0 Interface
Backward compatible with USB 2.0/1.1 but leverages the speed of USB 3.0 for faster data transfer and lower latency.

Wide OS Compatibility
Works with Windows (11/10/8.1/8/7/Vista/XP), Mac OS, Linux, and Chrome OS—no driver required for most modern systems.

Plug and Play
Easy installation with no external power or complicated setup needed. Just plug it in, and you’re ready to go.

Compact and Portable Design
Lightweight, durable, and ideal for on-the-go professionals or digital nomads.

Built-in Surge Protection
Safeguards your device and network connection with internal protection circuits.

Why Choose UGREEN CR111 (20255)?

Stable & Reliable Internet Connection

Unlike wireless connections that are prone to interference, the UGREEN CR111 USB3.0 Gigabit Ethernet Adapter (20255) offers rock-solid performance by connecting directly to your router or modem.

Boost Productivity & Reduce Lag

Enjoy ultra-smooth video calls, buffer-free 4K streaming, and lag-free online gaming, thanks to its high data transfer rate and low latency.

Ideal for Devices Without Ethernet Ports

As laptops become thinner, many manufacturers are ditching Ethernet ports. The CR111 is a must-have accessory for ultrabooks like MacBook Air, Dell XPS, Microsoft Surface, and other USB-only devices.

Eco-Friendly and Energy-Efficient

Thanks to advanced chipset technology (AX88179), this adapter consumes less power while delivering top-tier performance.

Use Cases for the UGREEN CR111 Adapter

Work-from-Home Professionals: Enhance Zoom calls, VPN connections, and file uploads.

Gamers: Reduce ping and connection drops during multiplayer games.

Students: Stay connected for remote classes, online tests, and research.

IT Professionals: Troubleshoot and connect to servers with a secure wired network.

Travelers: Carry a reliable Ethernet solution in your tech bag wherever you go.

How to Set It Up

1. Plug the USB 3.0 connector into your device’s USB port.

2. Connect the RJ45 end to a LAN cable from your router/modem.

3. On most modern OS systems, installation is automatic (plug & play).

4. For older Windows or Linux versions, you can install drivers from the UGREEN website.