mac classic ii

homeupbacknext

   
(click on picture)

 

Introduced October 21, 1991
Discontinued September 13, 1993
Release Price  

 

System Architecture Ports Disk Storage
Processor:  
PMMU: none
FPU: none
Data Path:  
L1 Cache: none
L2 Cache: none
2nd Processor: none
Slots: none
Bus type  
Data Bus width  
Address bus width  
CMOS real time clock  
USB: none
ADB: none
Video: none
Floppy:  
SCSI: none
Serial:  
Parallel: none
Geoports: none
Ethernet: none
FireWire: none
Mic Type: none
AirPort Ready: n/a
Other Ports:  
Floppy Size:  
Floppy  
Int HD Size: none
Int HD Interface: none
Orig CD Speed n/a
Int CD Support: n/a
Internal drive bays  
Standard floppy drives  
Optional floppy drives:  
* 5 1/4 inch 160k none
* 5 1/4 inch 1.2MB none
* 3 1/2 inch 400k  
* 3 1/2 inch 1.44MB none
* 3 1/2 inch 2.88MB none
Hard disk controller included none
Memory Video and Graphics
Logic Board:  
RAM Slots: 0, n/a
Min - Max RAM:  
Min RAM Speed:  
RAM Sizes: n/a
Install in Groups of: n/a
System board memory socket type  
Number of memory module sockets  
Notes:  
Graphics Processor  
Screen size - columns & rows  
Video on board Built in monitor
Video RAM n/a
Max colors Mono - B & W
RGB output n/a
Composit Video Output none
Screen Resolution  
Sprites or Missiles none
Physical Specs. Software Power
Introduced:  
Discontinued:  
Form Factor:  
Gestalt ID:  
Weight (lbs):  
Dimensions (in):  
Notes:  
Keyboard Specs  
Number of Keys  
upper/lower case  
Sound  
Sound interface device  
Sound Generation  
ADSR capable no
Addressing Modes:  
Orig SSW:  
Orig Enabler: none
ROM ID:  
ROM Ver: n/a
ROM Size:  
AppleTalk Ver: n/a
Mac OS Supported:  
Max Watts:  
Amps:  
BTU per Hr:  
Voltage: 105-125
Freq Range: 50-60 Hz
Battery Type:  
Soft Power: n/a
Pass Through: n/a
Programming language  
Built in language none
Built in M L monitor none

 

System Architecture

    

Memory

  
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

  
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

  
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.

  
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.

  
* 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