
ASUS COMPUTER INTERNATIONAL

PCI/I-P54NP4D

Processor              Pentium
Processor Speed        75/90/100MHz
Chip Set               Intel
Max. Onboard DRAM      512MB
Cache                  256/512KB
BIOS                   Award
Dimensions             330mm x 218mm
I/O Options            32-bit PCI slots (4), floppy drive interface, IDE
                       interface, parallel port, PS/2 mouse interface,
                       serial ports (2)
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  Keylock              CON6 pins 1 -   Floppy drive              CN3
                             5         interface

  Speaker              CON6 pins 7 -   IDE interface             CN4
                            10

  Reset switch          CON6 pins 12   Parallel port             CN5
                           - 13

  Power LED             CON6 pins 15   Serial port 1             CN6
                           - 16

  Green PC connector    CON6 pins 18   Serial port 2             CN7
                           - 19

  PS/2 mouse                CN1        32-bit PCI slots       PC1 - PC4
  interface

  IDE interface LED         CN2

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

     PS/2 mouse enabled                     JP11           pins 1 & 2
                                                              closed

      PS/2 mouse disabled                    JP11           pins 2 & 3
                                                              closed

     On board I/O enabled                   JP16           pins 1 & 2
                                                              closed

      On board I/O disabled                  JP16           pins 2 & 3
                                                              closed

     Flash BIOS voltage select 5v           JP17           pins 1 & 2
                                                              closed

      Flash BIOS voltage select 12v          JP17           pins 2 & 3
                                                              closed

     Internal clock speed select 2/3        JP18              Open

      Internal clock speed select 1/2        JP18             Closed

     Single Pentium installed               JP19           pins 2 & 3
                                                              closed

      Dual Pentium installed                 JP19           pins 1 & 2
                                                              closed

     Cache type select write back           JP20              Open

      Cache type select write through        JP20             Closed

     CPU ratio select 2:1                   JP21           pins 1 & 2
                                                              closed

      CPU ratio select 3:2                   JP21           pins 2 & 3
                                                              closed

     Pipeline mode disabled                 JP31              Open

      Pipeline mode enabled                  JP31             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

       6MB        (2) 256K x 36    (2) 512K x 36

       6MB        (2) 512K x 36    (2) 256K x 36

       8MB        (2) 512K x 36    (2) 512K x 36

       8MB         (2) 1M x 36          NONE

      10MB        (2) 256K x 36     (2) 1M x 36

      10MB         (2) 1M x 36     (2) 256K x 36

      12MB        (2) 512K x 36     (2) 1M x 36

      12MB         (2) 1M x 36     (2) 512K x 36

      16MB         (2) 1M x 36      (2) 1M x 36

      16MB         (2) 2M x 36          NONE

      18MB        (2) 256K x 36     (2) 2M x 36

      18MB         (2) 2M x 36     (2) 256K x 36

      20MB        (2) 512K x 36     (2) 2M x 36

      20MB         (2) 2M x 36     (2) 512K x 36

      24MB         (2) 1M x 36      (2) 2M x 36

      24MB         (2) 2M x 36      (2) 1M x 36

      32MB         (2) 2M x 36      (2) 2M x 36

      32MB         (2) 4M x 36          NONE

      34MB        (2) 256K x 36     (2) 4M x 36

      34MB         (2) 4M x 36     (2) 256K x 36

      36MB        (2) 512K x 36     (2) 4M x 36

      36MB         (2) 4M x 36     (2) 512K x 36

            DRAM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1

      40MB         (2) 1M x 36      (2) 4M x 36

      40MB         (2) 4M x 36      (2) 1M x 36

      48MB         (2) 2M x 36      (2) 4M x 36

      48MB         (2) 4M x 36      (2) 2M x 36

      64MB         (2) 4M x 36      (2) 4M x 36

      64MB         (2) 8M x 36          NONE

      66MB        (2) 256K x 36     (2) 8M x 36

      66MB         (2) 8M x 36     (2) 256K x 36

      68MB        (2) 512K x 36     (2) 8M x 36

      68MB         (2) 8M x 36     (2) 512K x 36

      72MB         (2) 1M x 36      (2) 8M x 36

      72MB         (2) 8M x 36      (2) 1M x 36

      80MB         (2) 2M x 36      (2) 8M x 36

      80MB         (2) 8M x 36      (2) 2M x 36

      96MB         (2) 4M x 36      (2) 8M 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

      130MB       (2) 256K x 36     (2) 16M x 36

      130MB        (2) 16M x 36    (2) 256K x 36

      132MB       (2) 512K x 36     (2) 16M x 36

      132MB        (2) 16M x 36    (2) 512K x 36

      136MB        (2) 1M x 36      (2) 16M x 36

      136MB        (2) 16M x 36     (2) 1M x 36

      144MB        (2) 2M x 36      (2) 16M x 36

      144MB        (2) 16M x 36     (2) 2M x 36

      160MB        (2) 4M x 36      (2) 16M x 36

      160MB        (2) 16M x 36     (2) 4M x 36

      192MB        (2) 8M x 36      (2) 16M x 36

      192MB        (2) 16M x 36     (2) 8M x 36

      256MB        (2) 16M x 36     (2) 16M x 36

      256MB        (2) 32M x 36         NONE

      258MB       (2) 256K x 36     (2) 32M x 36

      258MB        (2) 32M x 36    (2) 256K x 36

      260MB       (2) 512K x 36     (2) 32M x 36

      260MB        (2) 32M x 36    (2) 512K x 36

      264MB        (2) 32M x 36     (2) 1M x 36

      272MB        (2) 2M x 36      (2) 32M x 36

      272MB        (2) 32M x 36     (2) 2M x 36

      288MB        (2) 4M x 36      (2) 32M x 36

      288MB        (2) 32M x 36     (2) 4M x 36

      320MB        (2) 8M x 36      (2) 32M x 36

          DRAM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     320MB        (2) 32M x 36   (2) 8M x 36

     384MB        (2) 16M x 36   (2) 32M x 36

     384MB        (2) 32M x 36   (2) 16M x 36

     512MB        (2) 32M x 36   (2) 32M x 36

            CACHE CONFIGURATION

     Size          Bank 0        Bank 1

     256KB       (4) 32K x 8   (4) 32K x 8

     512KB       (4) 64K x 8   (4) 64K x 8

                  CACHE JUMPER CONFIGURATION

        Size                 JP22                 JP23

        256KB          pins 2 & 3 closed   pins 1 & 2 closed

        512KB          pins 1 & 2 closed   pins 1 & 2 closed

                   CPU SPEED CONFIGURATION (AV9154A-27)

      Speed              JP24              JP25               JP26

      75MHz           pins 1 & 2         pins 2 & 3         pins 2 & 3
                        closed            closed             closed

      90MHz           pins 2 & 3         pins 1 & 2         pins 2 & 3
                        closed            closed             closed

      100MHz          pins 1 & 2         pins 2 & 3         pins 1 & 2
                        closed            closed             closed

                     CPU SPEED CONFIGURATION (MX8315)

      Speed              JP24              JP25               JP26

      75MHz           pins 2 & 3         pins 1 & 2         pins 1 & 2
                        closed            closed             closed

      90MHz           pins 1 & 2         pins 2 & 3         pins 1 & 2
                        closed            closed             closed

      100MHz          pins 2 & 3         pins 1 & 2         pins 2 & 3
                        closed            closed             closed

                      DMA CONFIGURATION

         DMA                 JP12                 JP13

        DMA 1          pins 1 & 2 closed   pins 1 & 2 closed

        DMA 3          pins 2 & 3 closed   pins 2 & 3 closed

                 PCI IRQ CONFIGURATION (IRQ5)

      PCI slot               JP2                  JP9

          1            pins 1 & 2 closed          N/A

          2            pins 3 & 4 closed          N/A

          3                  N/A           pins 1 & 2 closed

          4                  N/A           pins 3 & 4 closed

                 PCI IRQ CONFIGURATION (IRQ9)

      PCI slot               JP1                  JP10

          1            pins 1 & 2 closed          N/A

          2            pins 3 & 4 closed          N/A

          3                  N/A           pins 1 & 2 closed

          4                  N/A           pins 3 & 4 closed

                PCI IRQ CONFIGURATION (IRQ11)

      PCI slot               JP3                  JP8

          1            pins 1 & 2 closed          N/A

          2            pins 3 & 4 closed          N/A

          3                  N/A           pins 1 & 2 closed

          4                  N/A           pins 3 & 4 closed

                PCI IRQ CONFIGURATION (IRQ14)

      PCI slot               JP4                  JP7

          1            pins 1 & 2 closed          N/A

          2            pins 3 & 4 closed          N/A

          3                  N/A           pins 1 & 2 closed

          4                  N/A           pins 3 & 4 closed

                PCI IRQ CONFIGURATION (IRQ15)

      PCI slot               JP5                  JP6

          1            pins 1 & 2 closed          N/A

          2            pins 3 & 4 closed          N/A

          3                  N/A           pins 1 & 2 closed

          4                  N/A           pins 3 & 4 closed

