Title
SMS card
Catalog Number
102730228
Type
Physical object
Description
The Standard Modular System (SMS) card is hand soldered. There are many thin red wires, some in bundles, running in and out of a large rectangular component.
Date
Circa 1959
Manufacturer
International Business Machines (IBM)
Identifying Numbers
| Other number |
536456 |
Stamped on the front |
| Other number |
D-13113 |
Hand written on the component side. |
| Other number |
EC 250154 |
Stamped on the component side |
Dimensions
overall: 7/8 in x 5 1/4 in x 4 1/2 in
Category
Component/module
Credit
Gift of Paul Pierce
