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Artifact Details

Title

4688 System Building Block

Catalog Number

102656101

Type

Physical object

Description

Unlike other 4688 modules this one has no serial number stamped in the frame. Large letters "X" hand-written in marker on both sides. One land pattern cirdled in marker. Paper tag attached by string reads "IN HOUSE BOARD" and "Lifted copper".

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number

4688D

Dimensions

1/2 x 6 1/2 x 4 1/2 in.