SM-4
id:
sm-4-276-12446625
title:
SM-4
text:
The SM-4 (CM-4) is a PDP-11/40 compatible system, manufactured in the Eastern Bloc in the 1980s. It was very popular in science and technology. They were manufactured in the Soviet Union, Bulgaria and Hungary, beginning in 1975. The standard configuration includes 128 or 256 KB core memory, tape puncher, two RK-05 removable 2.5 MB disks and two RK-05F fixed disks, two TU-10 drives and Videoton VDT-340 terminals. The SM-4 processor operates at 900,000 operations per second. The SM-series also inc
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/SM-4
date created:
date modified:
2024-02-13T04:08:02Z
main entity:
{"identifier":"Q7391025","url":"https://www.wikidata.org/entity/Q7391025"}
image:
fields total:
13
integrity:
13