Artifact Details

Title

Flip Chip M7821C module

Catalog Number

102728540

Type

Physical object

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number M7821 Printed in white on face of handle
Other number 235 B Incised on solder side of handle
Other number M7821B Printed on solder side of board

Dimensions

overall: 1/2 in x 2 1/2 in x 9 in

Description

One (1) M7821C module with green board and a magenta plastic extraction handle attached by two rivets. The handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. The board on the solder-side reads "INTERRUPT CONTROL" along the left edge. "FLIP CHIP" is printed on the component-side between the rivets, "MAY 16 1972" is stamped in black above. One circular black inspection stamp and "JUMPER FOR ONE" can be found on the component side.

Category

Component/module