ManufacturerInternational Business Machines (IBM)
|Model number||371339||Etched on edge of board or stamped on opposite side of connector|
Dimensionsoverall: 2 5/8 in x 1/2 in x 4 1/2 in
DescriptionThe Standard Modular System (SMS) cards are of unknown function. There are discrete transistors and other compponents and a heat sink at one end.
There are 19 of these.