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Apple Macintosh IIsi

The image is clickable

1990.

Apple Macintoch IIsi got its entirely own cover, which no further Mac had, and no previous either. IIsi came after IIci and all included components managed to run in 25 Mhz. In spite of this, IIsi only run in 20 Mhz. Probably not to compete with the IIci model. As a result of this, it was quite a lot of people (who knew their Mac) who adjusted them to 25 - 28 Mhz

Is there any errors? e-mail and correct me!

 

 

Former owner: Thord Bringensparr, Sala

Technical data

 
Year 1990
Origin USA
Manufacturer Apple
Name IIsi
CPU Motorola 68030
Speed 20 MHz
OS Min 6.0.7 max 7.6.1
ROM 512 KB
RAM 1 - 65 MB
I/O ports Power in and out, microphone, speakers, modem, printer, SCSI, screen, extra disk drive
Text modes  
Graphic modes Most common 640 x 480 up to 640 x 870
Colour 256 colors
Sound 8-bit stereo
Built in Disk drive 3½", hard drive 40 - 80 MB
Power supply Built-in