Macintosh 400K Drive

Resources

Wiki

Compare with other external Apple drives: Apple Disk 5.25, Apple Disk IIApple II DuoDisk, Apple IIc DiskApple Disk ///Apple 3.5 Drive.

Documents

Internals

This drive is an upgraded version of the internal 400K drive found in Macintosh 512K. You may compare it to that one – they have a bit different loading mechanisms and boards.

Reassembly