The Standard Modular System (SMS) card has vertically mounted , including capacitors and resistors. The model number 5300514 is indicated twice on the module.
International Business Machines (IBM)
||Stamped on the component side
||Stamped on the component side at the insertion end
overall: 1/2 in x 5 1/4 in x 4 1/2 in
Gift of Paul Pierce