
DATAEXPERT CORPORATION

ATX430

Device Type         Mainboard
Processor           CX 6X86/AM K5/AM K6/Pentium/Pentium MMX
Processor Speed     90/100/120/133/150/166/200/233MHz
Chip Set            Intel 430TX
Video Chip Set      None
Maximum Onboard     64MB
Memory
Maximum Video MemoryNone
Cache               256/512KB
BIOS                Award
Dimensions          305mm x 170mm
I/O Options         32-bit PCI slots (4), floppy drive interface, IDE
                    interfaces (2), parallel port, PS/2 mouse port, serial
                    ports (2), IR connector, USB connectors (2), ATX power
                    connector

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Turbo LED                  JP14

  Serial port 2              CN1       USB connector 1            JP15

  Parallel port              CN2       USB connector 2            JP16

  PS/2 mouse port            CN3       Reset switch               JP17

  Serial port 1              CN4       IDE interface LED          JP18

  Floppy drive interface     CN5       Speaker                    JP19

  IDE interface 2            CN6       Power LED & keylock        JP20

  IDE interface 1            CN7       32-bit PCI slots         PC1  PC4

  IR connector               IR1       Soft off power supply       S1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J3           Unidentified
      alter

     Factory configured - do not           J4           Unidentified
      alter

     Flash BIOS write protect              J5         Pins 2 & 3 closed
      disabled

      Flash BIOS write protect              J5         Pins 1 & 2 closed
      enabled

     Factory configured - do not           JP6          Unidentified
      alter

     Factory configured - do not          JP11          Unidentified
      alter

     CMOS memory normal operation         JP12             Closed

      CMOS memory clear                    JP12              Open

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

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                       CPU SPEED SELECTION (CX 6X86)

   CPU     Clock   Multiplier   JP3   JP4   SW1/1   SW1/2   SW1/3   SW1/4
  speed    speed

  133MHz   55MHz       2x       1 &   1 &    On     Off     Off      Off
                                 2     2

  150MHz   60MHz       2x       1 &   1 &    On     Off     Off      Off
                                 2     2

  166MHz   66MHz       2x       1 &   1 &    On     Off     Off      Off
                                 2     2

  Note: Pins designated should be in the closed position.

                   CPU SPEED SELECTION (CX 6X86, CONT)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  133MHz     55MHz         2x          Off      Off       Off       On

  150MHz     60MHz         2x          Off       On       Off       On

  166MHz     66MHz         2x          On        On       Off       On

                        CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   JP3   JP4   SW1/1   SW1/2   SW1/3   SW1/4
  speed    speed

  90MHz    60MHz      1.5x      1 &   1 &    On     Off     Off      Off
                                 2     2

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

  120MHz   60MHz       2x       1 &   1 &    On     Off     Off      Off
                                 2     2

  133MHz   66MHz       2x       1 &   1 &    On     Off     Off      Off
                                 2     2

  166MHz   66MHz      2.5x      1 &   1 &    On     Off     Off      Off
                                 2     2

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K5, CONT)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

   90MHz     60MHz        1.5x         Off       On       On        On

  100MHz     66MHz        1.5x         On        On       On        On

  120MHz     60MHz         2x          Off       On       Off       On

  133MHz     66MHz         2x          On        On       On        On

  166MHz     66MHz        2.5x         On        On       Off       Off

                        CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier   JP3   JP4   SW1/1   SW1/2   SW1/3   SW1/4
  speed    speed

  166MHz   66MHz      2.5x      2 &   2 &    Off    Off     Off      On
                                 3     3

  200MHz   66MHz       3x       2 &   2 &    Off    Off     Off      On
                                 3     3

  233MHz   66MHz      3.5x      2 &   2 &    Off     On     Off      Off
                                 3     3

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K6, CONT)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          On        On       On        Off

  233MHz     66MHz        3.5x         On        On       On        On

                        CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   JP3   JP4   SW1/1   SW1/2   SW1/3   SW1/4
  speed    speed

  90MHz    60MHz      1.5x      1 &   1 &    Off     On     Off      Off
                                 2     2

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

  120MHz   60MHz       2x       1 &   1 &    Off     On     Off      Off
                                 2     2

  133MHz   66MHz       2x       1 &   1 &    Off     On     Off      Off
                                 2     2

  150MHz   60MHz      2.5x      1 &   1 &    Off     On     Off      Off
                                 2     2

  166MHz   66MHz      2.5x      1 &   1 &    Off     On     Off      Off
                                 2     2

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

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (INTEL, CONT)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

   90MHz     60MHz        1.5x         Off       On       On        On

  100MHz     66MHz        1.5x         On        On       On        On

  120MHz     60MHz         2x          Off       On       Off       On

  133MHz     66MHz         2x          On        On       Off       On

  150MHz     60MHz        2.5x         Off       On       Off       Off

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          On        On       On        Off

                      CPU SPEED SELECTION (INTEL MMX)

   CPU     Clock   Multiplier   JP3   JP4   SW1/1   SW1/2   SW1/3   SW1/4
  speed    speed

  166MHz   66MHz      2.5x      2 &   2 &    Off    Off     Off      On
                                 3     3

  200MHz   66MHz       3x       2 &   2 &    Off    Off     Off      On
                                 3     3

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL MMX, CONT)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  166MHz     66MHz        2.5x         On        On       Off       Off

  200MHz     66MHz         3x          On        On       On        Off

              CPU TYPE SELECTION

         Type                   JP2

  All other CPU types           Open

   AM K6-233MHz only           Closed

