IBM 2501
id:
ibm-2501-290-4904829
title:
IBM 2501
text:
The IBM 2501 is a punched-card reader from IBM with models for the System/360 and System/370 mainframe systems and for the IBM System/360 Model 20, the IBM 1130 and IBM System/3 minicomputers. 2501 models can read 80-column cards at either 600 or 1000 cards per minute (CPM). The 2501 is no longer sold, but is simulated in software on current IBM systems.
brand slug:
wiki
category slug:
encyclopedia
description:
Punched-card reader
original url:
https://en.wikipedia.org/wiki/IBM_2501
date created:
date modified:
2023-08-17T20:21:25Z
main entity:
{"identifier":"Q28401965","url":"https://www.wikidata.org/entity/Q28401965"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/a6/IBM_2501_at_VCF_East_7_%282011%29.jpg","width":3280,"height":3220}
fields total:
13
integrity:
15