Artifact Details

Title

Flip Chip W520 module

Catalog Number

102668608

Type

Physical object

Date

1966 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number W520 Located on face of extractor handle
Other number 1-67 Located on reverse-side of substrate, upper-right corner

Dimensions

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

Description

W520 module with green substrate and a tan, plastic extraction handle attached by two rivets. Handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS." Reverse side of substrate (with solder joints) reads "COMPARATOR W520B" along the edge. Obverse side imprinted with a repeating red "nelco" pattern, has several components, and is marked with two inspection stamps; one is barely visible. "FLIP CHIP" can be read through substrate, between rivets.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007