Standard and performance: The Ethernet ports comply with the IEEE 802.3bz (2500/5000Mbps) standard, while the USB TypeC port follows the USB 3.2 standard. This device is designed to deliver performance for a range of network demands. Please connect to a USB 3.2 or higher port to avoid speed limitations that may occur with USB 2.0 or USB 3.0. USB 3.2 to 5Gbps Ethernet: The product is equipped with the Realtek RTL8157 smart chip. RJ45 Ethernet ports support speeds up to 5000Mbps (5Gbps), which is five times the performance of traditional Gigabit Ethernet adapters, and are backward compatible with 10/100/1000/2500Mbps. Enjoy faster file transfers, smoother video conferences, and seamless media streaming. Design and build: This device features a aluminum alloy casing with an internal heat dissipation design, ensuring durability and stability for long term use. Its compact form optimizes space utilization in home, office, or mobile settings. for 5G speed: 1. Broadband speed must exceed 5G; 2. Modem/Router should support 5G network output; 3. Ethernet cable needs to be CAT6A or higher grade; 4. Connect to a laptop port that is USB 3.2 or higher. Please download and install the driver software. Use scenarios: Home or small office with a NAS or large file transfers to take advantage of 5Gbps wired speeds. Video conferencing, online gaming, and definition media streaming that benefit from stable, speed wired connections. Travel or mobile work where a laptop can be connected via USB 3.2 to access fast wired networking in venues with compatible equipment.