Major Site Sections

Macintosh IIsi

	Company: Apple Inc. (Apple Computer, Inc.)
	Model Number: M0360
	Manufacture Date/Year: 1990

	Camera Used: Nikon D5100
	Images Copyright: Click Here

Specifications

Core Unit:

Processor:
- 20 MHz 68030 (Built-in)
- Note:
  - The unit shown on this page is upgraded with a DayStar 50 MHz 68030 accelerator card installed in the expansion slot on a NuBus riser card.
Floating Point Unit (FPU):
- Optional 20 MHz 68882
- Note:
  - Apple's NuBus adapter, the riser card necessary to install a NuBus card on the IIsi, provides a 68882 FPU.
RAM: 1 MB (1 MB onboard) to 65 MB
Graphics:
- Standard DRAM: 1 MB (Built-in)
- Maximum DRAM: 1 MB (Built-in)
- Display Resolutions:
  - 512 x 384, 8-bit
  - 640 x 480, 8-bit
- Note:
  - 64K-320K of the system RAM is dedicated to the video function.
Built-in Drives:
- 1.4 MB 3.5-inch floppy disk drive
- Internal 40 MB, 80 MB, or 160 MB SCSI hard drive (unit shown on this page has 80 MB hard drive)
Internal Expansion:
- 1 PDS (processor direct slot)
- Note:
  - A NuBus expanson card can be installed using Apple's NuBus adapter card (see image below).
Ports:
- DB-19 External floppy disk port (DD 800K or HD 1.4 MB)
- DIN-8 RS-422 serial printer port
- DIN-8 RS-422 serial modem port
- DB-25 SCSI port
- DB-15 Monitor port
- Apple Desktop Bus (ADB) port
- Audio out jack
- Audio in jack

Keyboard and Mouse:

Operating System: