SM 4-20

It was manufactured from 1982 to 1988 by ZVT Námestovo. The computer was inspired by or was successor to PDP 11/40 a SM 3-20. Hardware is based on 74181.Operating systems running on the computer: DIAMS,TMOS-2.

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SMEP-I series computer.

The UNIBUS bus, connected to the SMEP board format.

Processor Boards

Inaccuracies/doubts related to the topic

YEARS OF PRODUCTION VERY UNCERTAIN - ADD.

Computers derived from SM 4-20

The following computers were inspired by or derived from SM 4-20:

References