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

Function of the card:
Power latch h.s.

Part number: 372526

Customer Eng reference number: 734376

Used in: IBM 1311 Disk, IBM 2821 Control Unit

Cap code: None (details)

References: IBM 2821 CCD, p77
IBM 1311 ILD, p132

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.