Dell Adapter USB-C to Gigabit Ethernet, Device Type: Network adapter, Colour: Black, Form Factor: External, Interface (Bus) Type: USB-C, Ports: Gigabit Ethernet, Connectivity Technology: Wired, Cabling Type: Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T, Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet, Data Transfer Rate: 1000 Mbps, Features: PXE support, Interfaces: 1 x network - RJ-45, Supports MAC address pass through, 1y limited warranty