
AMPTRON INTERNATIONAL, INC.

PM-9800

Device Type       Mainboard
Processor         CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/

                  IDT C6/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   256MB (EDO & SDRAM supported)
Memory
Maximum Video     None
Memory
Cache             512KB
BIOS              AMI
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), IR
                  connector, USB connectors (2), ATX power connector
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Green PC connector         J7C

  Serial port 1              CN1       Green PC LED               J7D

  Serial port 2              CN2       IDE interface LED          J7E

  Parallel port              CN3       Reset switch               J7F

  Floppy drive interface     CN4       Soft off power supply      JP2

  IDE interface 2            CN5       PS/2 mouse port            JX1

  IDE interface 1            CN6       CPU fan power              JPX1

  PS/2 mouse interface        J4       Chassis fan power          JPX2

  IR connector                J5       32-bit PCI slots         PC1  PC4

  Speaker                    J7A       USB connector 1            USB1

  Power LED & keylock        J7B       USB connector 2            USB2

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP1           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP1           Pins 2 & 3
                                                              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

     128MB        (2) 16M x 36       None

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     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 2          Bank 3

      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) 16M x 64       None

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

     136MB        (1) 16M x 64   (1) 1M x 64

     144MB        (1) 16M x 64   (1) 2M x 64

     160MB        (1) 16M x 64   (1) 4M x 64

     192MB        (1) 16M x 64   (1) 8M x 64

     256MB        (1) 16M x 64   (1) 16M x 64

  Note: Board accepts SDRAM memory.

                        DIMM VOLTAGE CONFIGURATION

         Voltage                   JPX4A                    JPX4B

            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 (CX 6X86)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  120MHz   50MHz       2x        On      On      On      On     Off     N/A

  150MHz   60MHz       2x        Off     Off     On      On     Off     N/A

  166MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

                        CPU SPEED SELECTION (IBM 6X86)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  120MHz   50MHz       2x        On      On      On      On     Off     N/A

  150MHz   60MHz       2x        Off     Off     On      On     Off     N/A

  166MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

                        CPU SPEED SELECTION (CX 6X86L)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  166MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

                       CPU SPEED SELECTION (IBM 6X86L)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  166MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

                       CPU SPEED SELECTION (CX 6X86MX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  166MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

                       CPU SPEED SELECTION (IBM 6X86MX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  166MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

                         CPU SPEED SELECTION (IDT C6)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  200MHz   66MHz       3x        Off     Off     Off    Off      On     N/A

                         CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  75MHz    50MHz      1.5x       On      On      On     Off     Off     N/A

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     N/A

  120MHz   60MHz      1.5x       Off     Off     On     Off     Off     N/A

  133MHz   66MHz      1.5x       Off     Off     Off    Off     Off     N/A

  150MHz   60MHz      2.5x       Off     Off     On      On      On     N/A

  166MHz   66MHz      2.5x       Off     Off     Off     On      On     N/A

                         CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  166MHz   66MHz      2.5x       Off     Off     Off     On      On     N/A

  200MHz   66MHz       3x        Off     Off     Off    Off      On     N/A

  233MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

                         CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  75MHz    50MHz      1.5x       On      On      On     Off     Off     N/A

  90MHz    60MHz      1.5x       Off     Off     On     Off     Off     N/A

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     N/A

  120MHz   60MHz       2x        Off     Off     On      On     Off     N/A

  133MHz   66MHz       2x        Off     Off     Off     On     Off     N/A

  150MHz   60MHz      2.5x       Off     Off     On      On      On     N/A

  166MHz   66MHz      2.5x       Off     Off     Off     On      On     N/A

  180MHz   60MHz       3x        Off     Off     On     Off      On     N/A

  200MHz   66MHz       3x        Off     Off     Off    Off      On     N/A

                       CPU SPEED SELECTION (INTEL MMX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW3/1   SW3/2   SW3/3
  speed    speed

  166MHz   66MHz      2.5x       Off     Off     Off     On      On     N/A

  200MHz   66MHz       3x        Off     Off     Off    Off      On     N/A

  233MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

           CPU VOLTAGE SELECTION

  Voltage    SW2/1      SW2/2      SW2/3

   2.5v        On        Off        On

   2.8v        On        Off        Off

   2.9v       Off         On        On

   3.0v       Off        Off        Off

   3.0v        On         On        On

   3.2v       Off         On        Off

   3.3v       Off        Off        On

   3.5v        On         On        Off

