Artifact Details Title Solid logic technology (SLT) module Catalog Number 102668646 Type Physical object Description One (1) SLT module with two black plastic connectors, both marked "5862859 B 7 728 76." The front of the module is covered with various components and the back with copper-colored circuit lines and solder joints. Date 1965 ca. Manufacturer International Business Machines Corporation (IBM) Identifying Numbers Part number 5862859 Printed in white on both connectors Dimensions overall: 5/8 in x 3 1/2 in x 3 in Category Component/module Collection Title SAP Collection Credit SAP Collection, Computer History Museum Lot Number X3709.2007