Macintosh Classic: Technical Specifications

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: