HP J2165-69001 - Token Ring (IEEE 802.5 network) interface board - Plugs into an EISA bus slot - (Part of J2165A) Retail
HP 199521-001 - NetFlex TR network interface controller - 32-bit EISA - Has DB-9 connector for STP Token Ring and RJ-45 connector for UTP Token Ring - (199520-001) Retail