The record contains a plug-in module for a CDC 7600. There is a female connector at one end and a male connector at the other. "DESC: PERIPHERAL PROC. UNIT INPUT CHANNEL SELECT AND OUTPUT CHANNEL DATA REGISTER."
Control Data Corporation (CDC)
REV. B. number etched on the female connector.
Stamped on one side in white above an inspection stamp.
7600 - U Mach
Mach. Type typed on the white paper label.
Depricated LLNL number handwritten on the white paper label. There is a blue dot next to the number.
Etched on the female connector.
overall: 1 1/4 in x 3 3/8 in x 3 1/2 in
Gift of Lawrence Livermore National Laboratory (LLNL)