Stamped on one side and etched on the female connector
Stamped on one side of the module
LLNL depricated number handwritten on a tag. 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
The record contains a plug-in module for a CDC 7600, which is marked "Mach. Type : 7600 - U Mach/ DESC.:"MUS INPUT DATA ASSEMBLY REGISTOR". There is a QA stamp on one side reading, " Control Data Corporation QA 300 *ARHOPS". There is a female connector at one end and a male connector at the other.
Gift of Lawrence Livermore National Laboratory (LLNL)