Title
SMS card
Catalog Number
102730159
Type
Physical object
Description
Standard Modular System (SMS) card of unknown function. There are discrete transistors and other components. There is an opaque cover over the components. There are two of these modules. The model number 5300503 appears twice on each of these modules.
Date
Circa 1959
Manufacturer
International Business Machines (IBM)
Identifying Numbers
| Other number |
EC 248123 |
Stamped on the component side at the insertion end. |
| Part number |
5300503 |
Printed on the solder side along the edge toward the insertion end. |
Dimensions
overall: 1/2 in x 5 1/2 in x 4 5/8 in
Category
Component/module
Credit
Gift of Paul Pierce
