Cable - PCI Backplane/PCI Fault Display PCB (AW) . 1-port token ring adapter (4/16 Mbps) U is manufactured by the Racore Corporation and is known commercially as the M The M PCI adapter. How to install ePass e Token Driver - YouTube. Automated solution Download Racore M PCI Token Ring Driver for Windows 9X. DriverMax - Smart. Token Ring devices support the following media types: M, PCI, 4/16 megabits/second, STP or UTP, made by Racore Computer Products, Inc.