Object has 60 memory modules and 20 empty IC sockets. The object name silk screened on this object was partially removed and scratched off and "128K" was stamped on top of the scratched off area.
Date
1979 ca.
Manufacturer
Xerox PARC (Palo Alto Research Center)
Identifying Numbers
Other number
216274B
Labeled as "PWB NO." This number is silk screened on component side
Other number
493400
Ink stamped on wiring side beneath extractor handle
Part number
216644B
Labeled as "ASSY NO." and is stamped on a scratched off area