Macintosh LC 475/605: Technical Specifications

Macintosh LC 475/605

Logic Board

Ports

Power

Processor:

601, 50

PMMU:

integrated

FPU:

integrated

Data Path:

64, 25

L1 Cache:

32K

L2 Cache:

256K

2nd Processor:

68LC040, 50 MHz

Slots:

LC PDS (unavailable)

Notes:

This configuration is achieved by installing the Macintosh Processor Upgrade Card.

USB:

ADB:

1

Video:

DB-15

Floppy:

none

SCSI:

DB-25

Geoports:

Ethernet:

none

FireWire:

Mic Type:

PlainTalk

AirPort Ready:

Other Ports:

Printer

Modem

Speaker

,

Max Watts:

30

Amps:

.25

BTU per Hr:

102.6

Voltage:

100-240

Freq Range:

47-63 Hz

Battery Type:

3.6V lithium

Memory

Video Memory

Logic Board:

4 MB

RAM Slots:

1, 72-pin SIMM

Min - Max RAM:

4 MB - 36 MB

Min RAM Speed:

80

RAM Sizes:

1, 2, 4, 8, 16, 32 MB

Install in Groups of:

1

Resolution

Video Memory

512K VRAM

(2x256K)

Video Memory

1MB VRAM

(2x512K)

512 x 384

16-bit

16-bit

640 x 400

n/a-bit

n/a-bit

640 x 480

8-bit

16-bit

800 x 600

n/a-bit

n/a-bit

832 x 624

8-bit

16-bit

1024 x 768

4-bit

8-bit

1152 x 870

4-bit

8-bit

1280 x 1024

n/a-bit

n/a-bit

Physical

Software

Storage

Introduced:

11/3/1994

Discontinued:

3/2/1996

Form Factor:

LC

Gestalt ID:

104

Weight (lbs):

8.8

Dimensions (in):

2.9 H x 12.2 W x 15.3 D

Addressing Modes:

32-bit

Orig SSW:

7.5

Orig Enabler:

601 Processor Upgrade Enabler

ROM ID:

$077D

ROM Ver:

n/a

ROM Size:

4MB

AppleTalk Ver:

n/a

Mac OS

Supported:

7.5

7.5.1

7.5.3

7.5.5

7.6

7.6.1

8.0

8.5

8.1

Floppy Size:

1.44MB

Floppy Inject:

manual

Min. Int HD Size:

80-250MB

Int HD Interface:

SCSI

Orig CD Speed

n/a

Int CD Support: