Macintosh Performa 450:Technical Specifications

Macintosh Performa 450

Logic Board

Ports

Power

Processor:

68030, 25

PMMU:

integrated

FPU:

opt. 68882

Data Path:

32, 25

L1 Cache:

0.5K

L2 Cache:

none

2nd Processor:

none

Slots:

1 LC III PDS

USB:

ADB:

1

Video:

DB-15

Floppy:

none

SCSI:

DB-25

Geoports:

Ethernet:

none

FireWire:

Mic Type:

Omni

AirPort Ready:

Other Ports:

Printer

Modem

Speaker

,

Max Watts:

50

Amps:

.42

BTU per Hr:

171

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

(built in)

Video Memory

768K VRAM

(1x256K)

512 x 384

16-bit

16-bit

640 x 400

16-bit

16-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

n/a-bit

n/a-bit

1152 x 870

n/a-bit

n/a-bit

1280 x 1024

n/a-bit

n/a-bit

Notes: 512K VRAM SIMMs may be installed, but only 256K of each SIMM will be used.

Physical

Software

Storage

Introduced:

4/12/1993

Discontinued:

n/a

Form Factor:

LC

Gestalt ID:

27

Weight (lbs):

8.8

Dimensions (in):

2.9 H x 12.2 W x 15.3 D

Addressing Modes:

24-, 32-bit

Orig SSW:

7.1P2

Orig Enabler:

System Enabler 308

ROM ID:

$067C

ROM Ver:

n/a

ROM Size:

1MB

AppleTalk Ver:

57.0.4

Mac OS

Supported:

7.1P2

7.1P3

7.1P5

7.1P6

7.5

7.5.1

7.5.3

7.5.5

7.6

7.6.1

Floppy Size:

1.44MB

Floppy Inject:

auto

Min. Int HD Size:

120MB

Int HD Interface:

SCSI

Orig CD Speed

n/a

Int CD Support: