Model Years: Early 1989

Storage: 40MB to 80MB (HDD)

Initial OS: Macintosh System Software 6.0.3

Latest OS: MacOS 7.5.5

Released: January 19 1989

Discontinued: October 21 1991

Processor: 16MHz Motorola 68030

RAM Configurations Sold:
- 1MB SIMM RAM Card
- 4MB SIMM RAM Card

Display Specifications:
- 9" Monochrome CRT Display
- 512 x 342 display resolution at 68ppi

New Features:
- Faster processor
- Increased Storage