Artifact Details

Title

Flip Chip R405 module

Catalog Number

102668436

Type

Physical object

Date

1964 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number R405 Printed in white on face of red extraction handle
Other number 14,8Kt/7 Handwritten in blue on component side of module
Other number 31 J Stamped on back of extraction handle between the manufacturer and the place where made

Dimensions

overall: 1/2 in x 2 1/2 in x 5 1/2 in

Description

This is an R405 module with a red plastic extraction handle attached to the green board by two rivets. There is a metal plate covering all but the last 1/2 inch of the component side where three inspection stamps are visible. There is space cut out of the metal plate to expose several components. "FLIP CHIP" is printed between the two rivets. Two screws are also visible in the center. "CRYSTAL CLOCK R405J" is printed in solder parallel to the right edge near the extraction end.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007