UGREEN USB 3.0 1000Mbps Gigabit Ethernet Adapter – CR111
Speed: Up to 1000Mbps (Gigabit LAN)
Interface: USB 3.0 to RJ45 Ethernet
Compatibility: Windows, Mac & Linux
Function: Stable wired internet connection
Chipset: High-performance network controller
Feature: Plug & play (driver-free on most systems)
Build: Compact ABS design
Warranty: 1 Year
Product Specifications
Brand
UGREEN
Model
CR111
Part Number
20256
Product Type
USB 3.0 to Gigabit Ethernet Adapter
Input Interface
USB 3.0 Type-A Male
Output Interface
RJ45 Ethernet Port
Network Speed
Up to 10/100/1000Mbps (Gigabit Ethernet)
Compatibility
Laptops, desktops, ultrabooks and USB-A enabled devices
Supported Systems
Windows, macOS, Linux, Chrome OS (driver support may vary)
Function
Provides stable wired internet connection via USB port
Chipset
High-performance Gigabit Ethernet controller for stable connectivity
Data Transfer Standard
USB 3.0 SuperSpeed up to 5Gbps upstream
Cable / Design
Compact adapter design for portability and easy use
Material
Durable ABS housing with heat-resistant design
Plug & Play
Driver-free installation on most modern operating systems
Indicator
LED status indicator for network activity
Color
Black
Application
Ideal for stable internet access, office work, online meetings, gaming, streaming and network transfer
Warranty
1 Year Warranty
UGREEN USB 3.0 1000Mbps Gigabit Ethernet Adapter (CR111)
Enjoy fast, stable, and reliable wired internet with the UGREEN Ethernet Adapter — a compact, high-performance solution for any device with a USB-A port. Whether your laptop has no built-in Ethernet port, your network card is damaged, or you simply want a more dependable connection than Wi-Fi, the CR111 delivers gigabit speeds instantly.
True 1000Mbps Gigabit Speed The UGREEN Ethernet Adapter supports network speeds of up to 1000Mbps — giving you the full performance of your wired network for online gaming, 4K video streaming, large file transfers, and video conferencing. No more buffering, no more lag, and no more dropped connections during the most critical moments.
Plug & Play — Zero Setup No drivers, no software, no complicated installation. Simply plug the CR111 into any USB-A port and connect your Ethernet cable — it works immediately on Windows, macOS, iPadOS, Chrome OS, and Nintendo Switch. A reliable AX88179 chipset ensures broad compatibility and consistent performance across all supported devices.
Nintendo Switch & Gaming Ready The UGREEN Ethernet Adapter is fully compatible with Nintendo Switch and Switch OLED — enjoy smooth, lag-free online gaming without the frustration of slow Wi-Fi download speeds or high network latency.
Advanced Network Features The CR111 supports Wake-on-LAN (WoL), Full-Duplex and Half-Duplex Ethernet, Auto MDIX, Crossover Detection, and IPv4/IPv6 protocols — everything you need for a professional-grade wired network experience. Built-in LED indicators provide real-time connection and activity status at a glance.
Wide Device Compatibility Works seamlessly with laptops, desktops, tablets, mobile phones, TV boxes, Mac Mini, Steam Deck, Chromebook, ThinkPad, Surface, Dell XPS, ASUS ZenBook, and any other USB-A device. Backward compatible with USB 2.0 for added versatility.
More Stable Than Wi-Fi Compared to a wireless connection, the UGREEN Ethernet Adapter provides a faster, more private, and interference-free network — ideal for remote workers, content creators, and everyday users who need a dependable connection.










