This page describes the IBM SMS card "AJW", and is part of the SMS card database.

Function of the card:
6.2k load card

Part number: 370643

Used in: IBM 1311 Disk

Symbol:R-12

IBM SMS card type AJW 370643 IBM SMS card type AJW 370643 IBM SMS card type AJW 370643 IBM SMS card type AJW 370643 IBM SMS card type AJW 370643

Image courtesy of Nick Bletsch

References: IBM 1311 ILD, p93
This page created by Ken Shirriff on Wed Sep 15 18:15:11 2021.

The information on these pages comes from a variety of sources, especially old IBM documents on bitsavers.org, as well as information from the IBM 1401 restoration team, especially Tim Coslet's SMS data and Jim Hunt's data. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.