Model 10BCP200 Central Processor Card for "B" Mainframes
which replaced the Model 10BCP100, A, L, R version, is the primary processor card for the “B” size System 10 Mainframes and comes standard in a System 10 “B” size mainframe when ordered. It is the removable processor card which contains the system configuration memory, processor data, and operating firmware circuitry to manage the System 10’s scanning, communications and A/D processes.