Artifact Details

Title

Alto II 128K Storage Module circuit board

Catalog Number

102681578

Type

Physical object

Description

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

Dimensions

overall: 1/2 in x 10 1/2 in x 7 3/8 in

Category

Component/circuit board