Artifact Details

Title

Dual DC Sense Amplifier 4553B system building block

Catalog Number

102629861

Type

Physical object

Description

The board is densely populated with various components and wires, which are surrounded by an aluminum frame and a blue plastic 22 pin male connector. At the end opposite the connector there are four insertion points, two are red and two are black.

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number 4553B Printed on the solder side at the insertion end
Other number 4553 Stamped into the side of the frame
Serial number 0115443 Stamped into the side of the aluminum frame

Dimensions

overall: 1/2 in x 4 1/2 in x 10 1/2 in

Category

Component/module