Ports: 1x USB-C compliant with USB3.2, 1x RJ45 10/100/1000Mbps/2.5G/5Gbps Ethernet LED Indicator Blinking Green: Auto-recognition and transferring at 5000 Mbps speeds. LED Indicator Blinking Amber: Auto-recognition and transferring at 10/100/1000/2500Mbps speeds. System Requirement:for /for MacOS/for Linux/for Chrome OS Model:-NWU340G Product Dimensions: 8x3.2x1.7cm/3.15x1.26x0.67in Cable Length:15cm/5.91in Note: 1. For 5 Gigabit network performance, use Cat 6 Ethernet cable or higher, your internet plan supports 5G, and that your Modem, Switch, or Router also support 5G output. Additionally, your PC's C port supports 5G or above for faster transmission speeds. 2. Plug and play (driver-free) functionality automatically installs drivers on systems. For and for Linux, the system comes with built-in drivers for seamless plug-and-play capabilities without the need for manual installations.For older systems, please download and install the Realtek RTL8156 driver in order not to affect the