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P/I-P55SP4V

ASUS COMPUTER INTERNATIONAL

P/I-P55SP4V

Processor

CX M1/AM K5/Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

SIS

Video Chip Set

SIS

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

2MB

Cache

512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2), VGA feature connector, IR connector, USB connector, VGA-PS/2 mouse connector, MediaBus slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Speaker

CN10 pins 7 - 10

Serial port 2

CN2

Turbo LED

CN10 pins 12 & 13

Parallel port

CN3

Green PC connector

CN10 pins 14 & 15

IDE interface 1

CN4

Reset switch

CN10 pins 19 & 20

IDE interface 2

CN5

IDE interface LED

CN11

Floppy drive interface

CN6

IR connector

CN12

VGA-PS/2 mouse connector

CN7

Chassis fan power

CN13

USB connector

CN8

32-bit PCI slots

PC1 - PC4

VGA feature connector

CN9

MediaBus slot

SL1

Power LED & keylock

CN10 pins 1 - 5

 

 

USER CONFIGURABLE SETTINGS

Function

Label

Position

On board I/O enabled

JP1

Pins 1 & 2 closed

 

On board I/O disabled

JP1

Pins 2 & 3 closed

Flash BIOS normal operation

JP8

Pins 1 & 2 closed

 

Flash BIOS boot block enabled

JP8

Pins 2 & 3 closed

CMOS memory normal operation

JP16

Pins 1 & 2 closed

 

CMOS memory clear

JP16

Pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory. Banks are interchangeable.

CACHE CONFIGURATION

Size

Bank 0

512KB

(3) 64K x 32

CACHE TYPE CONFIGURATION

Type

JP4

Linear mode

Pins 1 & 2 closed

Burst mode

Pins 2 & 3 closed

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

JP5

JP6

JP7

JP11

JP12

166MHz

66MHz

2x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AMD)

CPU speed

Clock speed

Multiplier

JP5

JP6

JP7

JP11

JP12

75MHz

50MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP5

JP6

JP7

JP11

JP12

75MHz

50MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

1 & 2

1 & 2

1 & 2

2 & 3

2 & 3

180MHz

60MHz

3x

1 & 2

1 & 2

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP23

JP24

3.38v

Closed

Open

 

3.52v

Open

Closed

CPU VOLTAGE SELECTION (DUAL)

Voltage

JP25

JP26

JP27

JP28

JP29

 

2.5v

Open

Open

Open

Closed

Open

 

2.7v

Open

Closed

Open

Open

Open

2.8v

Closed

Open

Open

Open

Open

 

2.88v

Open

Open

Closed

Open

Open

 

Reserved

Open

Open

Open

Open

Closed