PowerBook Duo 250

Essentials

Family: PowerBook

Codename: Ansel

Gestalt ID: 38

Minimum OS: 7.1

Maximum OS: 7.6.1

Introduced: October 1993

Terminated: May 1994


Processor

CPU: Motorola MC68030

CPU Speed: 33 MHz

FPU: none

Bus Speed: 33 MHz

Register Width: 32-bit

Data Bus Width: 32-bit

Address Bus Width: 32-bit

Level 1 Cache: 256 bytes data, 256 bytes instruction

ROM: 1 MB

RAM Type: unique

Minimum RAM Speed: 70 ns

Onboard RAM: 4 MB

RAM slots: 1

Maximum RAM: 24 MB

Expansion Slots: modem, Dock (152-pin PDS)


Video

Screen: 9" active matrix grayscale LCD

Max Resolution: 16 bit 640x400


Storage

Hard Drive: 200 MB


Input/Output

Serial: 1 Mini DIN-8

Speaker: mono 8 bit

Microphone: mono 8 bit


Miscellaneous

Power: 25 Watts

Dimensions: 1.4" H x 10.9" W x 8.5" D

Weight: 4.2 lbs.


Announced in October 1993, the Duo 250 was exactly the same as the Duo 230, except it had a 4-bit active-matrix screen. It sold for $2,500 and was discontinued in May 1994.

Picture Credits:
AppleDesign