
AMPTRON INTERNATIONAL, INC.

PM-8500

Processor         CX 6X86/CX 6X86L/CX 868MX/ IBM 6X86/IBM 6X86L/IBM
                  868MX/AM K5/AM K6/Pentium
Processor Speed   75/90/100/120/133/150/166/180/200/233MHz
Chip Set          Intel
Video Chip Set    None
Maximum Onboard   384MB (EDO supported)
Memory
Maximum Video     None
Memory
Cache             512KB
BIOS              AMI
Dimensions        260mm x 220mm
I/O Options       32-bit PCI slots (4), floppy drive interface, IDE
                  interfaces (2), parallel port, PS/2 mouse interface,
                  serial ports (2), USB connector
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 2              CN1       Chassis fan power           J4

  PS/2 mouse interface       CN2       IDE interface LED           J5

  Floppy drive interface     CN3       Power LED & keylock         J6

  Parallel port              CN4       Reset switch                J7

  IDE interface 1            CN5       Speaker                     J8

  IDE interface 2            CN6       Turbo LED                  JP8

  Serial port 1              CN7       32-bit PCI slots         PC1  PC4

  USB connector               J2

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     CMOS memory normal operation          JP1        Pins 1 & 2 closed

      CMOS memory clear                     JP1        Pins 2 & 3 closed

     Factory configured - do not          JP9C          Unidentified
      alter

              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

     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.

             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

                  DIMM VOLTAGE CONFIGURATION

       Voltage               JP3A                 JP3B

        3.3v           Pins 2 & 3 closed   Pins 2 & 3 closed

         5v            Pins 1 & 2 closed   Pins 1 & 2 closed

      CACHE CONFIGURATION

      Size          Bank 0

     512KB       (2) 64K x 32

                        CPU SPEED SELECTION (CYRIX)

    CPU       Clock    Multiplier     JP5    JP6    JP7    JP9A     JP9B
   speed     speed

  120MHz     50MHz         2x         2 &    2 &    2 &    2 & 3   1 & 2
                                       3      3      3

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

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

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

  200MHz     75MHz         2x         1 &    2 &    1 &    2 & 3   1 & 2
                                       2      3      2

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (IBM)

    CPU       Clock    Multiplier     JP5    JP6    JP7    JP9A     JP9B
   speed     speed

  120MHz     50MHz         2x         2 &    2 &    2 &    2 & 3   1 & 2
                                       3      3      3

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

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

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

  200MHz     75MHz         2x         1 &    2 &    1 &    2 & 3   1 & 2
                                       2      3      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier     JP5    JP6    JP7    JP9A     JP9B
   speed     speed

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

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

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

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

  133MHz     66MHz        1.5x        2 &    1 &    2 &    1 & 2   1 & 2
                                       3      2      3

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

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

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     JP5    JP6    JP7    JP9A     JP9B
   speed     speed

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

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

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

  233MHz     66MHz        3.5x        2 &    1 &    2 &    1 & 2   1 & 2
                                       3      2      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier     JP5    JP6    JP7    JP9A     JP9B
   speed     speed

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

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

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

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

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

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

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

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

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

  233MHz     66MHz        3.5x        2 &    1 &    2 &    1 & 2   1 & 2
                                       3      2      3

  Note: Pins designated should be in the closed position.

                      CPU TYPE SELECTION

        Type                 JP4A                 JP4B

   Single voltage      Pins 1 & 2 closed   Pins 1 & 2 closed

    Dual voltage       Pins 2 & 3 closed   Pins 2 & 3 closed

                      CPU VOLTAGE SELECTION

  Voltage     JP10A      JP10B      JP10C      JP10D      JPE

   2.5v       Open       Open       Open       Open       Open

   2.8v       Open       Open       Open       Open      Closed

   2.9v       Open       Open       Open      Closed      Open

   3.2v       Open       Open      Closed      Open       Open

   3.3v       Open      Closed      Open       Open       Open

   3.5v      Closed      Open       Open       Open       Open

