The Lenovo ThinkPad Ethernet Extension Adapter Gen 2 4X90Q84427 is a compact Ethernet cable that allows you to convert the proprietary small Ethernet connector to a standard RJ45 port. It offers a reliable wired network connection with plug and play functionality, requiring no drivers, and supports PXE boot, MAC pass-through, and Wake-On-LAN, depending on your system’s capabilities.

The adapter’s design is suitable for professional and portable use, featuring small dimensions, a black finish, and a cable length of 80 mm. It is compatible with ThinkPad systems and is available in compact retail packaging.