PowerBook Duo 230

The PowerBook Duo 230 was a subnotebook from the PowerBook Duo line that was introduced by Apple Computer on October 19, 1992.

Features
The Duo 210 featured a 33MHz 68030 processor with a 640x400 4-bit grayscale display. The logic board contained 4 MB of RAM which could be upgraded to 24 MB. It was compatible with all Duo Dock models.

It shipped with System 7.1 and could be upgraded to Mac OS 7.6.1.