PowerBook Duo 250

The PowerBook Duo 250 was a subnotebook from the PowerBook Duo line that was introduced by Apple Computer on October 21, 1993.
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==Features==
The Duo 250 featured a 33 MHz Motorola 68030 processor with an active matrix (TFT) 640x400 4-bit grayscale display. The logic board contained 4 MB of RAM which could be upgraded to 24 MB. It also included an improved Type 2 battery. It was compatible with all Duo Dock models.Duo Dock by Billie Hawkins, Apple Macintosh Museum. Accessed 2021-05-02.
It shipped with System 7.1 (with PowerBook Duo Enabler v1.0) and could be upgraded to Mac OS 7.6.1.
==References==
==External links==
*Macintosh PowerBook Duo 250: Technical Specifications at Apple Support
*PowerBook Duo 250 at Apple-History
*PowerBook Duo 250 specs at EveryMac
*PowerBook Duo 250 at Low End Mac (1993-10-21)
* at Wikipedia
Category:1993 introductions