Macintosh Plus
Logic Board
Ports
Power
Processor:
68000, 8
PMMU:
none
FPU:
none
Data Path:
16, 8
L1 Cache:
none
L2 Cache:
none
2nd Processor:
none
Slots:
none
USB:
ADB:
Video:
none
Floppy:
DB-19
SCSI:
DB-25
Geoports:
Ethernet:
none
FireWire:
Mic Type:
none
AirPort Ready:
Other Ports:
Printer
Modem
Speaker
,
Max Watts:
60
Amps:
.5
BTU per Hr:
205.2
Voltage:
105-125
Freq Range:
50-60 Hz
Battery Type:
4.5V alkaline, #523
Memory
Video Memory
Logic Board:
none
RAM Slots:
4, 30-pin SIMM
Min - Max RAM:
1 MB - 4 MB
Min RAM Speed:
150
RAM Sizes:
256 K, 1 MB
Install in Groups of:
2
Notes:
This system cannot use two-chip 1MB SIMMs.
Resolution
Video Memory
built-in CRT
(built in)
512 x 384
1-bit
640 x 400
n/a-bit
640 x 480
n/a-bit
800 x 600
n/a-bit
832 x 624
n/a-bit
1024 x 768
n/a-bit
1152 x 870
n/a-bit
1280 x 1024
n/a-bit
Notes: Screen size is 512x342.
Physical
Software
Storage
Introduced:
1/16/1986
Discontinued:
10/15/1990
Form Factor:
128
Gestalt ID:
4
Weight (lbs):
16.5
Dimensions (in):
13.6 H x 9.6 W x 10.9 D
Notes:
Support Discontinued 9/1/98
Addressing Modes:
24-bit
Orig SSW:
1.1
Orig Enabler:
none
ROM ID:
$0075
ROM Ver:
$6000
ROM Size:
128K
AppleTalk Ver:
19
Mac OS
Supported:1.1
2.0
2.0.1
5.0
5.1
6.0
6.0.1
6.0.2
6.0.3
6.0.5
6.0.4
6.0.7
6.0.8
7.0
7.0.1
7.1
7.5
7.5.1
7.5.3
7.5.5
Floppy Size:
800K
Floppy Inject:
auto
Min. Int HD Size:
none
Int HD Interface:
none
Orig CD Speed
n/a
Int CD Support: