TFC SMS Card
Quad Inverter w/ speedup capacitors used in the IBM1620 and IBM1311 Disk. Standard Modular System (SMS) cards became the building blocks of IBM mainframe computers and peripherals from the late 1950s to the 1970s. The singular nature of each card meant that It took thousands to build a computer.
Keywords:
Organizations:
Genres:
License This Image
This image may be used non-commercially under the CC-BY-NC-SA license. For commercial usage, obtain a license using the form below.