UGREEN USB-C 3.1 Gen 1 to RJ45 Gigabit Ethernet Adapter

The UGREEN USB-C to RJ45 Gigabit Ethernet Adapter (CM199 / 50737) is a high-performance networking essential designed for the modern professional. As laptops become thinner and shed traditional ports, this adapter provides a critical, stable bridge to high-speed wired internet. Housed in a premium Space Grey aluminum alloy shell, it delivers full 1000Mbps Gigabit speeds, ensuring that your video conferences, large file transfers, and online gaming sessions remain buffer-free and secure.

UGREEN USB-C 3.1 Gen 1 to RJ45 Gigabit Ethernet Adapter Product Features

• Blazing Gigabit Connectivity: Supports 10/100/1000Mbps auto-negotiation, providing a faster and more reliable connection than even the best Wi-Fi networks.
• USB-C 3.1 Gen 1 Bandwidth: Leverages 5Gbps bus speed to ensure your network throughput is never throttled by the hardware interface.
• Premium Aluminum Heat Dissipation: The sleek Space Grey aluminum casing isn’t just for aesthetics; it effectively dissipates heat during intensive data tasks, ensuring long-term stability.
• Intelligent LED Status Indicators: Features a built-in Green LED for power status and a Yellow LED that flashes during data transmission, allowing for instant network troubleshooting.
• Advanced Networking Support: Fully compatible with Wake-on-LAN (WOL), Full-Duplex (FDX) and Half-Duplex (HDX) Ethernet, Crossover Detection, and IPv4/IPv6 protocols.
• Universal Plug-and-Play: Driver-free for Windows 11/10/8.1/8, macOS, Chrome OS, iPadOS, and Android. (Note: Windows 7/XP may require a simple driver download).

UGREEN USB-C 3.1 Gen 1 to RJ45 Gigabit Ethernet Adapter Technical Specifications

UGREEN USB-C 3.1 Gen 1 to RJ45 Gigabit Ethernet Adapter Pros & Cons

Pros:

• Superior Stability: Eliminates Wi-Fi dead zones and lag spikes during critical tasks.
• Professional Aesthetic: Space Grey finish matches perfectly with modern MacBooks and iPads.
• Lightweight & Portable: Fits easily into any laptop sleeve or pocket for travel.
• Thunderbolt Compatible: Works flawlessly with Thunderbolt 3 and 4 ports.

Cons:

• Occupies USB-C Port: Using this prevents the use of that specific port for other peripherals unless connected to a hub.
• OS Specific: While plug-and-play for most, older versions of Windows (7/XP) require manual driver installation.

UGREEN USB-C 3.1 Gen 1 to RJ45 Gigabit Ethernet Adapter Variation Price Table

Suitable Users

• Remote Workers & Executives: Ensure uninterrupted Zoom and Microsoft Teams calls without the “Unstable Connection” warning.
• Competitive Gamers: Achieve the lowest possible ping for the Nintendo Switch, Steam Deck, or gaming laptops.
• Students: Download large textbooks and research materials instantly using campus or hostel LAN points.
• IT Professionals: An essential tool for network troubleshooting and configuring routers/switches in the field.

Informative Conclusion

The UGREEN USB-C 3.1 Gen 1 to RJ45 Gigabit Ethernet Adapter (50737) is a high-utility investment for anyone navigating a wireless-heavy world. By combining the sleek durability of an aluminum alloy casing with the reliable throughput of a Realtek gigabit chipset, UGREEN provides a “no-compromise” solution for high-stakes connectivity. Whether you are gaming, streaming 4K content, or managing secure corporate data, this adapter ensures your connection remains fast, stable, and protected. For those seeking the gold standard in USB-C networking, the CM199 in Space Grey is the definitive choice.