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| (click on picture) |
| Introduced | October 21, 1991 |
| Discontinued | September 13, 1993 |
| Release Price |
System Architecture |
Memory |
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| Microprocessor | 68030 | Standard on system board | 1 MB | |
| Clock speed | 16 MHz | Maximum on system board | 4 MB | |
| Bus type | Apple proprietary | Maximum total memory | 10 MB | |
| Data bus width | 16 bit | Memory speed and type | 100 ns | |
| Address bus width | 24 bit | System board memory socket type | 30 pin SIM modules | |
| Interrupt levels | N/A | Number of memory module sockets | 4 slots | |
| DMA channels | N/A | Memory used on system board | dynamic | |
Standard Features |
Disk Storage |
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| ROM size | 512k | Internal disk and tape drive bays | 2 | |
| Optional math coprocessor | yes | Standard floppy drives | 1 - 3.5 inch 1.4 MB | |
| Parallel port type | Optional floppy drives: | 1 - 3.5 inch 1.4 MB | ||
| RS232C serial ports | 2 | * 5 1/4 inch 160k | no | |
| Mouse ports | yes | * 5 1/4 inch 1.2MB | no | |
| UART chip used | N/A | * 3 1/2 inch 720k | no | |
| Maximum speed | N/A | * 3 1/2 inch 1.44MB | yes | |
| CMOS real time clock | yes | * 3 1/2 inch 2.88MB | no | |
| CMOS RAM | yes | Hard disk controller included | yes scsi internal 40/80 MB | |
Video & Graphics |
Sound |
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| Graphics Processor | Uses CPU | Sound Interface device | Uses CPU | |
| Screen size - Col x Rows | Uses bitmap display | Sound generation | 4 voices | |
| Resolution - Colors/High | B&W/512 x 342 pixels | ADSR capable | no | |
| Resolution - Colors/Low | ||||
| Max colors | mono black and white | Programming language | ||
| Sprites or Missiles | none | Built in language | no | |
| Built in M L monitor | no | |||
Expansion Slots |
Keyboard Specs. |
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| Total adapter slots | Number of keys | 80 | ||
| Number of 8/16/32 bit slots | Upper/lower case | yes/yes | ||
| Keyboard cable length | 4 foot | |||
Physical Specs. |
Environmental Specs. |
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| * Height | 13.2 inches | Operating voltage @ 60 Hz | 120/240 VAC | |
| * Width | 9.7 inches | Maximum power supplied | 76 watts | |
| * Depth | 11.2 inches | Power supply output - volts | ||
| * Weight | 16 pounds | Power supply output - amps |