UGREEN USB‑A 3.0 to RJ45 Gigabit Ethernet Adapter 

This sleek, space-gray adapter transforms any USB‑A port into a high-speed Ethernet connection, delivering up to 1000 Mbps for stable and fast wired access. Housed in a durable aluminum shell with efficient heat dissipation, it’s plug-and-play on most modern OSes, making it ideal for laptops, desktops, Chromebooks, MacBooks, gaming consoles like the Switch, and more. Compact and USB-powered, it’s perfect for professionals, students, and gamers who need reliable internet wherever they go.

Product Features

Gigabit Ethernet Performance

Delivers full 10/100/1000 Mbps speeds over USB 3.0 (up to 5 Gbps bandwidth), offering faster, more reliable networking than typical Wi-Fi.

Durable Aluminum Shell

Constructed from a corrosion-resistant, heat-dissipating aluminum alloy in a space-gray finish for enhanced durability and style .

Plug-and-Play Compatibility

No drivers required for Windows 11/10/8.1/8, macOS, Chrome OS, and newer systems; drivers are available for Windows 7/XP/Vista and Linux.

Broad Device Support

Compatible with laptops, desktops, Chromebooks, Nintendo Switch and Switch OLED, MacBook, Surface, and more.

LED Status Indicator

Built-in LED lights show power and network activity, giving real-time feedback on connection status.

Compact and Portable

Lightweight (approx. 60 g) and pocket-sized with a short cable design (~10 cm), ideal for travel and easy storage .

Advanced AX88179 Chipset

Equipped with a stable and efficient chipset supporting suspend mode, remote wakeup, and low CPU usage

Product Specifications

• Model: CM209 (UG‑50922)
• Interface: USB 3.0 Type‑A male to RJ45 female
• Network Speed: 10/100/1000 Mbps (Gigabit Ethernet)
• USB Bandwidth: Up to 5 Gbps (USB 3.0), backward compatible with USB 2.0/1.1
• Housing: Space-gray aluminum alloy
• Cable Length: ~10 cm (4 in)
• Dimensions: approx. 57 × 23.8 × 15.8 mm
• Weight: ~60 g
• Chipset: ASIX AX88179 (Gigabit performance, low power)
• LED Indicators: Power (green), Data Activity (yellow)
• OS Support:
  • Plug-and-play: Windows 11/10/8.1/8, macOS, Chrome OS, Switch
  • Drivers available: Windows 7/XP/Vista, Linux
• Power: USB-powered, no external adapter needed