Macintosh Performa 405:Technical Specifications

Processor:

68030, 16

PMMU:

integrated

FPU:

none

Data Path:

16, 16

L1 Cache:

0.5K

L2 Cache:

none

2nd Processor:

none

Slots:

1 LC 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:

90-240

Freq Range:

50-60 Hz

Battery Type:

3.6V lithium

Logic Board:

4 MB

RAM Slots:

2, 30-pin SIMM

Min - Max RAM:

4 MB - 10 MB

Min RAM Speed:

100

RAM Sizes:

1, 2, 4 MB

Install in Groups of:

2

Notes:

When all SIMM slots are filled with 4MB SIMMs, the lower 2MB of RAM on the logic board cannot be addressed.

Resolution

Video Memory

256K VRAM

(1x256K

)

Video Memory

512K VRAM

(1x512K)

512 x 384

8-bit

16-bit

640 x 400

n/a-bit

n/a-bit

640 x 480

4-bit

8-bit

800 x 600

n/a-bit

n/a-bit

832 x 624

n/a-bit

n/a-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

Introduced:

4/12/1993

Discontinued:

n/a

Form Factor:

LC

Gestalt ID:

37

Weight (lbs):

8.8

Dimensions (in):

2.9 H x 12.2 W x 15.3 D

Addressing Modes:

24-, 32-bit

Orig SSW:

7.0.1P

Orig Enabler:

none

ROM ID:

$067C

ROM Ver:

n/a

ROM Size:

512K

AppleTalk Ver:

57.0.4

Mac OS

Supported:

7.1P

7.1P1

7.1P2

7.1P3

7.1P5

7.1P6

7.5

7.0.1P

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:

80-120MB

Int HD Interface:

SCSI

Orig CD Speed

n/a

Int CD Support: