The HPE J2165AR is an IEEE 802.5 Token Ring network interface card designed for the HPE Workstation B132L. This legacy networking adapter provides 16 Mbps token ring connectivity, supporting traditional token ring protocol standards for compatibility with established enterprise ring topologies. The card features a standard form factor suitable for workstation expansion slots and includes the necessary firmware and driver support for B132L systems. Token Ring architecture delivers deterministic, collision-free network access through token-passing mechanisms, making it suitable for older industrial control systems, legacy financial networks, and organizations with existing token ring infrastructure. Assembly may be required for installation into the workstation chassis. This product is tested and guaranteed; contact G5 Network Group for availability and quote.