This component consists of one (1) logic module with four, black plastic connectors along the left side. Three of the connectors are marked "1744811 A 6 610 76." The substrate is covered on both sides by a gridded field of square-shaped solder marks. The obverse-side of the module has various components parts attached. The reverse-side has ten connections made by thin, copper wire.
International Business Machines Corporation (IBM)
Located on rectangular tarnished silvertone component at bottom-right