Macintosh Classic
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:
1
Video:
none
Floppy:
DB-19
SCSI:
DB-25
Geoports:
Ethernet:
none
FireWire:
Mic Type:
Omni
AirPort Ready:
Other Ports:
Printer
Modem
Speaker
,
Max Watts:
76
Amps:
.63
BTU per Hr:
259.92
Voltage:
120
Freq Range:
47-63 Hz
Battery Type:
3.6V lithium
Memory
Video Memory
Logic Board:
1 MB
RAM Slots:
2, 30-pin SIMM
Min - Max RAM:
1 MB - 4 MB
Min RAM Speed:
120
RAM Sizes:
256 K, 1 MB
Install in Groups of:
2
Notes:
RAM expansion beyond 1MB requires Macintosh Classic 1MB Memory Expansion Card, which has 1MB of additional RAM, and two SIMM connectors. 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:
10/15/1990
Discontinued:
9/14/1992
Form Factor:
Classic
Gestalt ID:
17
Weight (lbs):
16
Dimensions (in):
13.2 H x 9.7 W x 11.2 D
Notes:
Support Discontinued 9/1/98
Addressing Modes:
24-, 32-bit
Orig SSW:
6.0.7
Orig Enabler:
none
ROM ID:
$0276
ROM Ver:
n/a
ROM Size:
512K
AppleTalk Ver:
48
Mac OS
Supported:
6.0.7
6.0.8
7.0
7.0.1
7.1
7.1.1 (Pro)
7.5
7.5.1
7.5.3
7.5.5
Floppy Size:
1.44MB
Floppy Inject:
auto
Min. Int HD Size:
none-40MB
Int HD Interface:
SCSI
Orig CD Speed
n/a
Int CD Support:
Published Date: July 26, 2017