
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     256MB (EDO supported)
Memory
Maximum Video       2MB
Memory
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

[Image]

                                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            CN10 pins 14 &
                                       connector                 15

  IDE interface 1          CN4         Reset switch        CN10 pins 19 &
                                                                 20

  IDE interface 2          CN5         IDE interface LED        CN11

  Floppy drive             CN6         IR connector             CN12
  interface

  VGA-PS/2 mouse           CN7         Chassis fan power        CN13
  connector

  USB connector            CN8         32-bit PCI slots      PC1 - PC4

  VGA feature              CN9         MediaBus slot            SL1
  connector

  Power LED &           CN10 pins 1
  keylock                  - 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       Clock     Multiplier   JP5     JP6    JP7    JP11     JP12
   speed     speed

  166MHz     66MHz         2x         1 &    1 &    1 &    1 & 2   2 & 3
                                      2       2      2

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

    CPU       Clock     Multiplier   JP5     JP6    JP7    JP11     JP12
   speed     speed

   75MHz     50MHz        1.5x        1 &    2 &    2 &    1 & 2   1 & 2
                                      2       3      3

   90MHz     60MHz        1.5x        1 &    1 &    2 &    1 & 2   1 & 2
                                      2       2      3

  100MHz     66MHz        1.5x        1 &    1 &    1 &    1 & 2   1 & 2
                                      2       2      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock     Multiplier   JP5     JP6    JP7    JP11     JP12
   speed     speed

   75MHz     50MHz        1.5x        1 &    2 &    2 &    1 & 2   1 & 2
                                      2       3      3

   90MHz     60MHz        1.5x        1 &    1 &    2 &    1 & 2   1 & 2
                                      2       2      3

  100MHz     66MHz        1.5x        1 &    1 &    1 &    1 & 2   1 & 2
                                      2       2      2

  120MHz     60MHz         2x         1 &    1 &    2 &    1 & 2   2 & 3
                                      2       2      3

  133MHz     66MHz         2x         1 &    1 &    1 &    1 & 2   2 & 3
                                      2       2      2

  150MHz     60MHz        2.5x        1 &    1 &    2 &    2 & 3   2 & 3
                                      2       2      3

  166MHz     66MHz        2.5x        1 &    1 &    1 &    2 & 3   2 & 3
                                      2       2      2

  180MHz     60MHz         3x         1 &    1 &    2 &    2 & 3   1 & 2
                                      2       2      3

  200MHz     66MHz         3x         1 &    1 &    1 &    2 & 3   1 & 2
                                      2       2      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

