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PCI/I-P54SP4

ASUS COMPUTER INTERNATIONAL

PCI/I-P54SP4

UNIDENTIFIED

SPI.V

Processor

Pentium

Processor Speed

60/75/90/100MHz

Chip Set

SIS

Max. Onboard DRAM

128MB

Cache

256/512/1024KB

BIOS

Award

Dimensions

330mm x 218mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

CN1

Turbo LED

CN8 (pins 12 - 13)

Serial port 1

CN2

Green PC connector

CN8 (pins 14 - 15)

Parallel port

CN3

Turbo switch

CN8 (pins 16 - 17)

Floppy drive interface

CN4

Reset switch

CN8 (pins 19 - 20)

IDE interface (primary)

CN5

3.3V power connector

E2

IDE interface (secondary)

CN6

Green PC connector

JP1

PS/2 mouse interface

CN7

IDE interface LED

JP19

Power LED & keylock

CN8 (pins 1 - 5)

32-bit PCI slots

SL1 - SL4

Speaker

CN8 (pins 7 - 10)

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

On board I/O enabled

JP2

pins 1 & 2 closed

 

On board I/O disabled

JP2

pins 2 & 3 closed

IDE interface enabled

JP5

pins 1 & 2 closed

 

IDE interface disabled

JP5

pins 2 & 3 closed

Parity check enabled

JP15

pins 1 & 2 closed

 

Parity check disabled

JP15

pins 2 & 3 closed

Mouse disabled

JP16

pins 1 & 2 closed

 

Mouse enabled

JP16

pins 2 & 3 closed

Flash BIOS write protect disabled

JP17

pins 1 & 2 closed

 

Flash BIOS write protect enabled

JP17

pins 2 & 3 closed

EPROM voltage select 5v

JP18

pins 1 & 2 closed

 

EPROM voltage select 12v

JP18

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

2MB

(2) 256K x 36

NONE

4MB

(2) 256K x 36

(2) 256K x 36

4MB

(2) 512K x 36

NONE

8MB

(2) 512K x 36

(2) 512K x 36

8MB

(2) 1M x 36

NONE

12MB

(2) 512K x 36

(2) 1M x 36

16MB

(2) 1M x 36

(2) 1M x 36

16MB

(2) 2M x 36

NONE

20MB

(2) 512K x 36

(2) 2M x 36

24MB

(2) 1M x 36

(2) 2M x 36

32MB

(2) 2M x 36

(2) 2M x 36

32MB

(2) 4M x 36

NONE

36MB

(2) 512K x 36

(2) 4M x 36

DRAM CONFIGURATION (CONT.)

40MB

(2) 1M x 36

(2) 4M x 36

48MB

(2) 2M x 36

(2) 4M x 36

64MB

(2) 4M x 36

(2) 4M x 36

64MB

(2) 8M x 36

NONE

72MB

(2) 1M x 36

(2) 8M x 36

80MB

(2) 2M x 36

(2) 8M x 36

96MB

(2) 4M x 36

(2) 8M x 36

128MB

(2) 8M x 36

(2) 8M x 36

DRAM TERMINATOR CONFIGURATION

Type

RN11

RN12

Single sided

Installed

Not installed

Double sided

Not installed

Installed

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

256KB

(4) 32K x 8

(4) 32K x 8

(1) 8K x 8 or (1) 32K x 8

512KB

(4) 64K x 8

(4) 64K x 8

(1) 16K x 8 or (1) 32K x 8

1MB

(4) 128K x 8

(4) 128K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP10

JP11

256KB

pins 2 & 3 closed

pins 2 & 3 closed

512KB

pins 1 & 2 closed

pins 2 & 3 closed

1MB

pins 1 & 2 closed

pins 1 & 2 closed

CACHE VOLTAGE CONFIGURATION

Type

JP6

JP7

JP8

JP9

3.3V in/out

Open

Open

Closed

Closed

5V in/3.3V out

Closed

Closed

Open

Open

CPU SPEED CONFIGURATION

Speed

JP12

JP13

JP14

60MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

75MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

90MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

100MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

DMA CHANNEL CONFIGURATION

DMA

JP3

JP4

Channel 1

pins 1 & 2 closed

pins 1 & 2 closed

Channel 3

pins 2 & 3 closed

pins 2 & 3 closed