Artifact Details

Title

4688 System Building Block

Catalog Number

102656101

Type

Physical object

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.

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".

Category

Component: circuit board / module