Title
SMS cardCatalog Number
102716686Type
Physical objectDescription
The 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.
Date
Circa 1959Manufacturer
International Business Machines (IBM)Identifying Numbers
| Model number | 371339 | Etched on edge of board or stamped on opposite side of connector |
Dimensions
overall: 2 5/8 in x 1/2 in x 4 1/2 inCategory
Component/moduleCredit
Gift of Paul PierceLot Number
X7021.2014