Alto II 128K Storage Module circuit board
Xerox PARC (Palo Alto Research Center)
||Labeled as "PWB NO." This number is silk screened on component side
||Ink stamped on wiring side beneath extractor handle
||Labeled as "ASSY NO." and is stamped on a scratched off area
overall: 1/2 in x 10 1/2 in x 7 3/8 in
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.