
KADATCO CO, LTD.

AM-608FX

Device Type              Mainboard
Processor                Pentium II
Processor Speed          200/233/266/300MHz
Chip Set                 Intel 440FX
Video Chip Set           None
Maximum Onboard Memory   640MB (EDO supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     Award
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (4), floppy drive interface,
                         green PC interface, IDE interfaces (2), parallel
                         port, PS/2 mouse port, serial ports (2), IR
                         connector, USB connectors (2), ATX power
                         connector
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IDE interface 2            CN2

  IR connector                C1       Floppy drive               CN3
                                       interface

  Speaker                     C2       Serial port 1              CN4

  Power LED & keylock         C3       Serial port 2              CN5

  Green PC connector          C4       Parallel port              CN6

  IDE interface LED           C5       USB connector 1            CN7

  CPU fan power               C6       USB connector 2            CN7A

  Soft off power supply       C7       PS/2 mouse port            CN8

  Reset switch                C8       32-bit PCI slots         PC1  PC4

  IDE interface 1            CN1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not          CN17          Unidentified
      alter

     CMOS memory normal operation          JP4              Open

      CMOS memory clear                     JP4             Closed

     Factory configured - do not           JP5          Unidentified
      alter

     Power switch enabled                  JP6             Closed

      Power switch disabled                 JP6              Open

             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

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     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

     256MB        (2) 32M x 36       None

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

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

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

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

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

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

            Note: Board accepts EDO memory.

              DIMM CONFIGURATION

         Size                  Bank 2

          8MB                (1) 1M x 64

         16MB                (1) 2M x 64

         32MB                (1) 4M x 64

         64MB                (1) 8M x 64

         128MB              (1) 16M x 64

            Note: Board accepts EDO memory.

                  DIMM VOLTAGE CONFIGURATION

       Voltage               JP12                 JP13

        3.3v           Pins 1 & 2 closed   Pins 1 & 2 closed

         5v            Pins 2 & 3 closed   Pins 2 & 3 closed

                     CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium II CPU.

                             CPU SPEED SELECTION

   CPU     Clock   Multiplier   JP1   JP2    JP8      JP9     JP10     JP11
  speed    speed

  200MHz   66MHz       3x       2 &   2 &   Closed   Open     Closed   Closed
                                 3     3

  233MHz   66MHz      3.5x      2 &   2 &    Open    Open     Closed   Closed
                                 3     3

  266MHz   66MHz       4x       2 &   2 &   Closed   Closed   Open     Closed
                                 3     3

  300MHz   66MHz      4.5x      2 &   2 &    Open    Closed   Open     Closed
                                 3     3

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

  Voltage     JP7/pins    JP7/pins     JP7/pins    JP7/pins    JP7/pins 9
               1 & 2       3 & 4        5 & 6       7 & 8         & 10

   Auto        Open         Open        Open         Open         Open

   1.8v        Open        Closed       Open        Closed       Closed

   1.85v      Closed       Closed       Open        Closed       Closed

   1.9v        Open         Open       Closed       Closed       Closed

   1.95v      Closed        Open       Closed       Closed       Closed

   2.0v        Open        Closed      Closed       Closed       Closed

   2.05v      Closed       Closed      Closed       Closed       Closed

   2.1v       Closed        Open        Open         Open         Open

   2.2v        Open        Closed       Open         Open         Open

   2.3v       Closed       Closed       Open         Open         Open

   2.4v        Open         Open       Closed        Open         Open

   2.5v       Closed        Open       Closed        Open         Open

   2.6v        Open        Closed      Closed        Open         Open

   2.7v       Closed       Closed      Closed        Open         Open

   2.8v        Open         Open        Open        Closed        Open

   2.9v       Closed        Open        Open        Closed        Open

   3.0v        Open        Closed       Open        Closed        Open

   3.1v       Closed       Closed       Open        Closed        Open

   3.2v        Open         Open       Closed       Closed        Open

   3.3v       Closed        Open       Closed       Closed        Open

   3.4v        Open        Closed      Closed       Closed        Open

   3.5v       Closed       Closed      Closed       Closed        Open

