Title
SMS card
Catalog Number
102716647
Type
Physical object
Description
The Standard Modular System (SMS) card consists of transistors, a transformer, resistors, capacitors and diodes. There are inspection stamps on the circuit side.
Date
Circa 1959
Manufacturer
International Business Machines (IBM)
Identifying Numbers
Other number
300
Printed at top edge on circuit side.
Other number
5012421
Printed at top edge on circuit side.
Other number
5012422
Printed at top edge on component side.
Other number
B72C1
Printed at top edge on component side.
Dimensions
overall: 5/8 in x 6 in x 2 7/8 in
Category
Component/module
Credit
Gift of Paul Pierce