Ugreen USB-C 3.1 Gen 1 to Gigabit Ethernet Adapter (RJ45, 10/100/1000Mbps), Aluminum Housing, Plug & Play – Space Grey – CM199 (UG-50737)

The UGREEN CM199 USB-C to RJ45 Gigabit Ethernet Adapter is engineered to provide a stable, high-speed wired network connection for modern devices that lack a built-in Ethernet port. Leveraging USB-C 3.1 Gen 1 bandwidth, the adapter delivers full 10/100/1000Mbps network throughput with low latency, making it ideal for environments where wireless performance is insufficient, unstable, or restricted.

A Realtek high-performance chipset ensures fast link negotiation, optimized packet handling, and reliable transfer rates for streaming, conferencing, cloud computing, and enterprise workloads. The aluminum alloy housing improves thermal dissipation, while the compact, driver-free plug-and-play design ensures fast deployment across Windows, macOS, Linux, ChromeOS, and Android systems.

Ideal Use Cases

• Establishing stable Gigabit Ethernet in areas with unreliable Wi-Fi
• Corporate, IT, and enterprise workstation deployments
• Streaming, cloud services, remote desktops, and large file transfers
• Video conferencing setups requiring low latency
• Network testing and configuration tasks for IT technicians
• Secure wired network environments (offices, labs, campuses)
• Adding LAN support to ultrabooks (MacBook, Dell XPS, HP Spectre, Lenovo ThinkPad, Asus ZenBook)
• Wired connectivity for tablets and USB-C Android devices supporting OTG