Description
The UGREEN CR110 (20254) is a compact USB 2.0 to RJ45 Ethernet adapter designed to provide a stable and reliable wired network connection for devices without a built-in Ethernet port. Powered by the AX88772D chipset, it supports Fast Ethernet speeds of up to 100Mbps, making it suitable for everyday browsing, HD video streaming, online gaming, remote work, and virtual classes. The adapter features a USB-A 2.0 input and an RJ45 Ethernet output, offering convenient plug-and-play connectivity on Windows 11/10/8.1/8, macOS, and Chrome OS. It also supports Nintendo Switch and Nintendo Switch OLED, along with Roku Streambar and other USB-A devices. Its compact black design and approximately 3.9-inch cable make it easy to carry for travel or daily use.
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | CR110 (20254) |
| Chipset | AX88772D |
| Input Interface | USB-A 2.0 |
| Output Interface | RJ45 Ethernet |
| Network Speed | Up to 100Mbps |
| Network Type | Fast Ethernet |
| Windows Plug & Play | Windows 11 / 10 / 8.1 / 8 |
| macOS | Supported |
| Chrome OS | Supported |
| Driver Required | Windows XP / 7 / Vista, Linux |
| Nintendo Compatibility | Nintendo Switch, Nintendo Switch OLED |
| Other Compatibility | USB-A laptops/desktops, Roku Streambar, other USB-A devices |
| Not Compatible With | Nintendo Switch Lite, Wii, Wii U, Wii Family Edition, Wii Mini, Fire TV Stick, Fire TV Cube, other Android TV Boxes |
| Cable Length | Approx. 3.9 inches |
| Dimensions | Approx. 2.4 × 0.9 × 0.6 inches |
| Color | Black |
| Design | Compact and lightweight |
| Primary Uses | Online gaming, HD streaming, remote work, virtual classes, file transfers |
Reliable Wired Ethernet Connection
The UGREEN CR110 provides a dependable wired network connection through its RJ45 Ethernet port. It can help deliver a more consistent connection than wireless networking in situations where Wi-Fi interference or signal fluctuations are a concern.
Fast Ethernet Up to 100Mbps
Equipped with the AX88772D chipset, the adapter supports network speeds of up to 100Mbps. This makes it suitable for everyday internet browsing, HD streaming, online classes, remote work, and other common networking activities.
USB-A 2.0 Interface
The CR110 uses a standard USB-A 2.0 connector, allowing it to connect easily to compatible laptops, desktops, and other USB-A enabled devices. Its straightforward design makes adding Ethernet connectivity quick and convenient.
Wide Operating System Support
The adapter offers plug-and-play support for Windows 11, Windows 10, Windows 8.1, Windows 8, macOS, and Chrome OS. Older systems including Windows XP, Windows 7, Windows Vista, and Linux may require driver installation.
Gaming and Streaming Ready
With its wired Ethernet connection, the CR110 is suitable for activities such as online gaming and HD video streaming. It also supports compatible Nintendo Switch and Nintendo Switch OLED devices, providing an alternative to wireless networking.
Compact and Travel-Friendly
Measuring approximately 2.4 × 0.9 × 0.6 inches with a 3.9-inch cable, the CR110 has a compact and lightweight design. It can easily be carried in a laptop bag, backpack, or accessory pouch for use at home, school, work, or while traveling.
Practical Everyday Connectivity
The CR110 is designed for users who need a simple way to add Ethernet connectivity to USB-A devices. It is useful for remote work, virtual classes, large file transfers, streaming, and other situations where a stable wired network connection is preferred.








