Title
SMS card
Catalog Number
102629839
Type
Physical object
Description
The12 boards are densly packed, with various components on one side. On the other side are solder traces. "ZNb" is etched on both sides.
Date
1959 ca.
Manufacturer
International Business Machines (IBM)
Identifying Numbers
Model number |
380091 |
Stamped on the component side at the insertion end |
Other number |
EC 250913 |
Stamped on the component side at the insertion end |
Dimensions
overall: 1/2 in x 5 1/4 in x 4 1/2 in
Category
Component/module
Credit
Gift of Paul Pierce