UGREEN 20255 USB 3.0 to Gigabit Ethernet Adapter – 1000Mbps LAN
UGREEN 20255 USB 3.0 to Gigabit Ethernet Adapter – Fast, Reliable Wired Networking Anywhere
The UGREEN 20255 USB 3.0 to Gigabit Ethernet Adapter is a high-speed networking solution designed to provide laptops, desktops, and tablets without Ethernet ports with reliable wired connectivity. With support for Gigabit Ethernet (10/100/1000Mbps), this adapter delivers ultra-fast, stable, and low-latency connections ideal for streaming, gaming, video conferencing, and large file transfers.
Featuring USB 3.0 connectivity, the adapter offers superior data transfer rates compared to USB 2.0, ensuring smooth performance for demanding network tasks. Its plug-and-play design makes installation effortless on Windows, macOS, and Linux devices, requiring no additional drivers on most modern systems.
Gigabit Speed – 10/100/1000Mbps Performance
Powered by the advanced ASIX AX88179 chipset, this adapter delivers true 10/100/1000 Mbps Gigabit Ethernet performance over a USB 3.0 interface. Whether you're downloading large files, streaming 4K video, or gaming online, the UGREEN 20255 provides the speed and stability you need. The adapter automatically adjusts to the connection speed (10/100/1000 Mbps), ensuring optimal data transfer.
USB 3.0 – Blazing-Fast 5Gbps Bus Speed
Leveraging the full bandwidth of USB 3.0 (up to 5Gbps), this adapter delivers full Gigabit Ethernet performance that is faster and more reliable than most wireless connections. It is also backward compatible with USB 2.0 and USB 1.1 ports, making it a versatile and reliable option for any computer.
Plug and Play – Driver-Free on Most Systems
The UGREEN 20255 is designed for effortless setup:
Driver-free on: Windows 11/10/8.1/8, macOS, and Chrome OS
Driver required for: Windows 7/Vista/XP, macOS 10.6+, and Linux kernel 3.x/2.6.x
Drivers can be easily downloaded from the UGREEN support website or installed via the included driver CD.
Wide Compatibility – One Adapter for All Your Devices
The UGREEN 20255 is compatible with a vast range of devices and operating systems:
Operating Systems: Windows 11/10/8.1/8/7/Vista/XP, macOS 10.6–10.12, Linux kernel 3.x/2.6.x, Chrome OS
Devices: Laptops, desktops, MacBook Air/Retina, Surface Pro, ultrabooks, Chromebooks
Gaming: Nintendo Switch and Switch OLED (plug-and-play), Steam Deck
TV Boxes: Compatible with Mi Box and Mi Box S
Note: Not compatible with Windows RT, Android, Wii, Wii U, or ARM-based Windows devices (including Surface RT and Surface 2).
Compact, Portable, and Durable
The sleek white design makes this adapter portable and easy to carry for home, office, or travel use. Weighing just approximately 60g with a compact form factor and ~10cm cable length, it slips easily into any bag. Built with durable ABS materials, the UGREEN 20255 ensures long-lasting performance and energy-efficient operation.
USB-Powered – No External Power Required
The adapter is powered directly via the USB port and requires no external power adapter. Simply plug it in and you're ready to connect.
Link and Activity LEDs
Equipped with built-in Link and Activity LEDs, you can easily monitor your network connection status at a glance.
Upgrade Your Connectivity Today
Don't let weak or unstable Wi-Fi hold you back. The UGREEN 20255 USB 3.0 to Gigabit Ethernet Adapter delivers reliable, high-speed wired networking in a compact, portable package. Order now and experience the stability of a wired connection wherever you go.
Technical Specifications
Frequently Asked Questions
Q1: What is the maximum speed of the UGREEN 20255 Ethernet adapter? +
The adapter supports Gigabit Ethernet speeds of up to 1000Mbps (10/100/1000Mbps auto-negotiation). It delivers full Gigabit performance over USB 3.0's 5Gbps bus.
Q2: Which operating systems are compatible with this adapter? +
The UGREEN 20255 is compatible with Windows 11/10/8.1/8/7/Vista/XP, macOS 10.6–10.12, Linux kernel 3.x/2.6.x, and Chrome OS. It is driver-free on Windows 11/10/8.1/8, macOS, and Chrome OS. Driver installation is required for Windows 7/Vista/XP, macOS 10.6+, and Linux.
Q3: What chipset does the UGREEN 20255 use? +
The UGREEN 20255 uses the ASIX AX88179 chipset (with some variants using AX88179A), which delivers true 10/100/1000 Mbps Gigabit Ethernet performance over a USB 3.0 interface.
Q4: Is this adapter plug-and-play? +
Yes, on most modern systems. The adapter works immediately without any driver installation on Windows 11/10/8.1/8, macOS, and Chrome OS. For Windows 7/Vista/XP, macOS 10.6+, and Linux, a driver is required and can be easily installed.

