UGREEN CM199 USB-C 3.1 GEN1 To Gigabit Ethernet Adapter

In-Depth Details:

1. Interface & Compatibility

   • The adapter uses a USB-C 3.1 Gen 1 connector, supporting data transfer rates up to 5 Gbps.

   • It is compatible with USB-C devices including laptops, tablets, and smartphones that support wired networking via USB-C. Examples include MacBook Pro, iPad Pro, Dell XPS, Samsung Galaxy Tab series, and more.

   • Fully supports operating systems such as Windows 11/10/8/7, macOS, Linux distributions, ChromeOS, and Android (OTG required).

2. Ethernet Performance

   • Provides a stable wired network connection supporting 10/100/1000 Mbps (Gigabit) Ethernet speeds.

   • Offers much lower latency and higher reliability compared to wireless connections, especially useful for online gaming, video conferencing, and large file downloads.

   • Uses the Realtek RTL8153 chipset, known for broad OS compatibility and efficient power management.

3. Build Quality

   • The adapter features a sleek, anodized aluminum casing for better heat dissipation and durability.

   • Comes with a flexible braided nylon cable to resist wear and reduce tangling, ensuring longevity.

4. Plug and Play

   • No external drivers are required for most modern operating systems; it installs automatically when plugged in.

   • LED indicator shows network status (active or connected).

5. Portability

   • Extremely compact and lightweight, suitable for travel or remote work setups.

   • Cable length is short (usually around 10-15 cm), making it convenient without adding cable clutter.

6. Power Efficiency

   • Bus-powered directly via USB-C port—does not require any additional power source.

   • Supports USB suspend/resume and Wake-on-LAN (WOL) features if the host OS and hardware allow.

Use Case Scenarios:

• Reliable wired internet for ultrabooks with no Ethernet port

• Temporary LAN setups during events or exhibitions

• Streaming or gaming on devices with limited wireless capability

• Secure enterprise or government environments requiring wired connectivity

This adapter is particularly well-suited for professionals, students, and gamers who need stable, high-speed wired connections on modern USB-C devices without compromising on portability.