Simplecom NU405C SuperSpeed USB-C and USB-A to 2.5G Ethernet Network Adapter 2.5Gbps LAN Features USB to 2.5G network adapter with USB-C and USB-A hybrid connector Supports data transfer rate up to 2.5Gbps, 2.5x faster than Gigabit Ethernet Fully compliant with the IEEE Standard 802.3bz (2.5GBASE-T) Supports IPv4/IPv6 and backward compatible 100/1000Mbps networks Auto speed negotiation for hassle-free connections Crossover Detection & Auto-Correction (Auto MDIX) Compact and portable design with sleek aluminium housing Powered directly from the USB ports Compatible with Windows 7 and above, macOS 10.10 and above, ChromeOS Specifications USB Standard: USB 3.2 Gen 1 (USB3.0) USB Connector: USB-A or USB-C Network Interface: RJ-45 Ethernet Port Ethernet Standard: 2.5GBASE-T (IEEE 802.3bz) Data Transfer Rate: 100/1000/2500Mbps, auto-negotiation Operation Temperature: 0 - 45°C Housing Material: Aluminium Dimensions: 6.2 x 3.1x 1.4 cm Cable Length: 10cm Weight: 40g Operating System: Windows 7 and above, macOS 10.10 and above, ChromeOS