Part No: 34L4810 - IBM 16/4 Token Ring CardBus Adapter

Token Ring Support: Supports both 16 Mbps (high-speed) and 4 Mbps (standard speed) for Token Ring networking, offering reliable communication on Token Ring networks.
CardBus Interface: The CardBus interface allows for seamless installation and connection in compatible laptop expansion slots, offering portability and flexibility.
Compact Design: The adapter is small and lightweight, making it an ideal solution for mobile users or those who need a portable network connection.