
MITAC INTERNATIONAL CORPORATION

PH5400V

Processor           CX 6X86/AM K5/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO & SDRAM supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          254mm x 218mm
I/O Options         32-bit PCI slots (4), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, PS/2
                    mouse port, PS/2 mouse interface, serial ports (2),
                    cache slot, IR connector, USB connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  PS/2 mouse port             J1       Reset switch               J15

  PS/2 mouse interface        J5       Keylock                    J16

  USB connector               J6       IDE interface LED          J17

  Floppy drive interface      J7       Green PC connector         J18

  IDE interface 2             J8       IR connector               J19

  Serial port 2              J10       Speaker                    J20

  Serial port 1              J11       Power LED                  J21

  Parallel port              J12       32-bit PCI slots         PC1  PC4

  IDE interface 1            J13       Cache slot                 SL1

  CPU fan power              J14

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP1           Pins 2 & 3
                                                              closed

      CMOS memory clear                       JP1           Pins 1 & 2
                                                              closed

                            SIMM 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

            Note: Board accepts EDO memory. Do not install SIMMs & DIMMs
            at the same time.

                  DIMM CONFIGURATION

       Size            Bank 0            Bank 1

       8MB           (1) 1M x 64          None

       16MB          (1) 2M x 64          None

       16MB          (1) 1M x 64       (1) 1M x 64

       24MB          (1) 2M x 64       (1) 1M x 64

       32MB          (1) 4M x 64          None

       32MB          (1) 2M x 64       (1) 2M x 64

       40MB          (1) 4M x 64       (1) 1M x 64

       48MB          (1) 4M x 64       (1) 2M x 64

       64MB          (1) 8M x 64          None

       64MB          (1) 4M x 64       (1) 4M x 64

       72MB          (1) 8M x 64       (1) 1M x 64

       80MB          (1) 8M x 64       (1) 2M x 64

       96MB          (1) 8M x 64       (1) 4M x 64

      128MB          (1) 8M x 64       (1) 8M x 64

            Note: Board accepts EDO & SDRAM memory.

                            CACHE CONFIGURATION

          Size                   Bank 0                     SL1

          256KB               (2) 32K x 32                 None

          512KB               (2) 32K x 32        256KB module installed

                  CACHE JUMPER CONFIGURATION

        Size                 JP3                  JP4

        None           Pins 2 & 3 closed   Pins 2 & 3 closed

        256KB          Pins 2 & 3 closed   Pins 2 & 3 closed

        512KB          Pins 1 & 2 closed   Pins 1 & 2 closed

                       CPU SPEED SELECTION (CX 6X86)

  CPU speed       Clock       Multiplier       JP5        JP7       JP8
                 speed

   133MHz        55MHz            2x          1 & 2,    1 & 2, 3   1 & 2
                                              3 & 4     & 4, 5 &
                                                           6

   150MHz        60MHz            2x          3 & 4     1 & 2, 3   1 & 2
                                                        & 4, 5 &
                                                           6

   166MHz        66MHz            2x          1 & 2     1 & 2, 3   1 & 2
                                                        & 4, 5 &
                                                           6

  Note: Pins designated should be in the closed position.

                   CPU SPEED SELECTION (CX 6X86, CONT)

  CPU speed      Clock      Multiplier      JP10       JP11        JP12
                 speed

   133MHz        55MHz          2x          2 & 3      1 & 2      1 & 3

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

  CPU speed      Clock       Multiplier       JP5        JP7        JP8
                 speed

    75MHz        50MHz          1.5x         Open      1 & 2, 3    Open
                                                       & 4, 5 &
                                                          6

    90MHz        60MHz          1.5x         3 & 4     1 & 2, 3    Open
                                                       & 4, 5 &
                                                          6

   100MHz        66MHz          1.5x         1 & 2     1 & 2, 3    Open
                                                       & 4, 5 &
                                                          6

   120MHz        60MHz          1.5x         3 & 4        *        1 & 2

   133MHz        66MHz          1.5x         1 & 2        *        1 & 2

   150MHz        60MHz           2x          3 & 4        *        1 & 2,
                                                                   3 & 4

   166MHz        66MHz           2x          1 & 2        *        1 & 2,
                                                                   3 & 4

  Note: * = See AMD voltage table below. Pins designated should be in the
  closed position.

                    CPU SPEED SELECTION (AM K5, CONT)

  CPU speed      Clock       Multiplier      JP10       JP11       JP12
                 speed

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

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

   100MHz        66MHz          1.5x         2 & 3      1 & 2     1 & 3

   120MHz        60MHz          1.5x           *          *         *

   133MHz        66MHz          1.5x           *          *         *

   150MHz        60MHz           2x            *          *         *

   166MHz        66MHz           2x            *          *         *

  Note: * = See AMD voltage table below. Pins designated should be in the
  closed position.

                      CPU SPEED SELECTION (INTEL STD)

  CPU speed      Clock       Multiplier      JP5        JP7        JP8
                 speed

    75MHz        50MHz          1.5x         Open     1 & 2, 3     Open
                                                      & 4, 5 &
                                                         6

    90MHz        60MHz          1.5x        3 & 4     1 & 2, 3     Open
                                                      & 4, 5 &
                                                         6

   100MHz        66MHz          1.5x        1 & 2     1 & 2, 3     Open
                                                      & 4, 5 &
                                                         6

   120MHz        60MHz           2x         3 & 4     1 & 2, 3    1 & 2
                                                      & 4, 5 &
                                                         6

   133MHz        66MHz           2x         1 & 2     1 & 2, 3    1 & 2
                                                      & 4, 5 &
                                                         6

   150MHz        60MHz          2.5x        3 & 4     1 & 2, 3   1 & 2, 3
                                                      & 4, 5 &     & 4
                                                         6

   166MHz        66MHz          2.5x        1 & 2     1 & 2, 3   1 & 2, 3
                                                      & 4, 5 &     & 4
                                                         6

   200MHz        66MHz           3x         1 & 2     1 & 2, 3    3 & 4
                                                      & 4, 5 &
                                                         6

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL STD, CONT)

  CPU speed      Clock      Multiplier      JP10       JP11        JP12
                 speed

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

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

   100MHz        66MHz         1.5x         2 & 3      1 & 2      1 & 3

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL VRE)

  CPU speed      Clock       Multiplier       JP5        JP7       JP8
                 speed

    75MHz        50MHz          1.5x         Open      1 & 2, 3    Open
                                                       & 4, 5 &
                                                          6

    90MHz        60MHz          1.5x         3 & 4     1 & 2, 3    Open
                                                       & 4, 5 &
                                                          6

   100MHz        66MHz          1.5x         1 & 2     1 & 2, 3    Open
                                                       & 4, 5 &
                                                          6

   120MHz        60MHz           2x          3 & 4     1 & 2, 3   1 & 2
                                                       & 4, 5 &
                                                          6

   133MHz        66MHz           2x          1 & 2     1 & 2, 3   1 & 2
                                                       & 4, 5 &
                                                          6

   150MHz        60MHz          2.5x         3 & 4     1 & 2, 3  1 & 2, 3
                                                       & 4, 5 &    & 4
                                                          6

   166MHz        66MHz          2.5x         1 & 2     1 & 2, 3  1 & 2, 3
                                                       & 4, 5 &    & 4
                                                          6

   200MHz        66MHz           3x          1 & 2     1 & 2, 3   3 & 4
                                                       & 4, 5 &
                                                          6

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL VRE, CONT)

  CPU speed      Clock      Multiplier      JP10       JP11        JP12
                 speed

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

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

   100MHz        66MHz         1.5x         1 & 2      1 & 2      1 & 3

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

  CPU speed       Clock      Multiplier      JP5         JP7        JP8
                  speed

    180MHz        60MHz          3x         3 & 4       Open       3 & 4

    200MHz        66MHz          3x         1 & 2       Open       3 & 4

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL MMX, CONT)

  CPU speed      Clock      Multiplier      JP10       JP11        JP12
                 speed

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

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

  Note: Pins designated should be in the closed position.

                  CPU VOLTAGE SELECTION (SELECT AMD ONLY)

     Voltage           JP7          JP10          JP11           JP12

        B           1 & 2, 3 &      1 & 2         1 & 2         1 & 3
                    4, 5 & 6

        C           1 & 2, 3 &      2 & 3         1 & 2         1 & 3
                    4, 5 & 6

        F           1 & 2, 3 &      2 & 3         1 & 2         1 & 3
                    4, 5 & 6

        H             Open          2 & 3         2 & 3         4 & 6

        J             Open          2 & 3         2 & 3         2 & 4

        K             Open          2 & 3         2 & 3         1 & 3

  Note: Pins designated should be in the closed position.

