Model Years: Late 1989

Storage: 40MB (HDD)

Initial OS: Macintosh System Software 6.0.4

Latest OS: MacOS 7.5.5 

Released: September 20 1989

Discontinued: February 11 1991

Processor: 16MHz Motorola 68000

RAM Configurations Sold:
- 1MB SRAM Card

Display Specifications:
- 9.8" Monochrome LCD Display
- 640 x 400 display resolution at 82ppi

New Features:
- First portable computer by Apple