
ABIT COMPUTER CORPORATION

AB-PD5N

Processor         CX 6X86/CX 6X86L/CX 686MX/IBM 6X86/IBM 6X86L/IBM 686MX/
                  AM K5/AM K6/Pentium
Processor Speed   75/90/100/120/133/150/166/200/233/266MHz
Chip Set          SIS
Video Chip Set    Unidentified
Maximum Onboard   256MB (EDO supported)
Memory
Maximum Video     Unidentified
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, serial ports (2), VGA feature connector, VGA port,
                  IR connector, USB connector, ATX power connector
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  ATX power                ATX         IR connector             JP10
  connector

  PS/2 mouse port          CN1         32-bit PCI slots      PC1 - -PC4

  Parallel port            CN2         Power LED &         PN1/pins 1 - 5
                                       keylock

  Floppy drive             CN3         IDE interface LED   PN1/pins 7 & 8
  interface

  Serial port 1            CN4         Soft off power       PN1/pins 10 &
                                       supply                    11

  Serial port 2            CN5         Green PC connector   PN1/pins 13 &
                                                                 14

  VGA interface            CN6         Reset switch        PN2/pins 1 & 2

  VGA feature              CN7         Speaker             PN2/pins 4 - 7
  connector

  IDE connector 1          CN8         Green PC LED         PN2/pins 9 &
                                                                 10

  IDE connector 2          CN9         USB connector            USB

  Chassis fan power        FAN1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP9           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP9           Pins 2 & 3
                                                              closed

     Factory configured - do not alter      SW2/4             Off

     Factory configured - do not alter      SW2/5             Off

                      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. Banks are interchangeable.

                           CACHE CONFIGURATION

  Note: 256KB/512KB cache is factory installed and is not configurable.

                    VIDEO MEMORY CONFIGURATION

  Note: The size & location of the video memory is unidentified.

                    CPU SPEED SELECTION (CX 6X86/6X86L)

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

   120MHz       50MHz          2x           On          Off        Off

   133MHz       55MHz          2x           On          Off        Off

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz          2x           On          Off        Off

   200MHz       75MHz          2x           On          Off        Off

                CPU SPEED SELECTION (CX 6X86/6X86L, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

   120MHz       50MHz          2x           On          On         Off

   133MHz       55MHz          2x           Off         Off        Off

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz          2x           Off         On         Off

   200MHz       75MHz          2x           On          Off         On

                      CPU SPEED SELECTION (CX 6X86MX)

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

   166MHz       66MHz          2x           On          Off        Off

   166MHz       60MHz         2.5x          On          On         Off

   200MHz       66MHz         2.5x          On          On         Off

   200MHz       75MHz          2x           On          Off        Off

   233MHz       66MHz          3x           Off         On         Off

   233MHz       75MHz         2.5x          On          On         Off

   233MHz       83MHz          2x           On          Off        Off

   266MHz       66MHz         3.5x          Off         Off        Off

                  CPU SPEED SELECTION (CX 6X86MX, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

   166MHz       66MHz          2x           Off         On         Off

   166MHz       60MHz         2.5x          On          Off        Off

   200MHz       66MHz         2.5x          Off         On         Off

   200MHz       75MHz          2x           On          Off         On

   233MHz       66MHz          3x           Off         On         Off

   233MHz       75MHz         2.5x          On          Off         On

   233MHz       83MHz          2x           Off         On          On

   266MHz       66MHz         3.5x          Off         On         Off

                   CPU SPEED SELECTION (IBM 6X86/6X86L)

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

   120MHz       50MHz          2x           On          On         Off

   133MHz       55MHz          2x           Off         Off        Off

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz          2x           Off         On         Off

   200MHz       75MHz          2x           On          Off         On

                CPU SPEED SELECTION (IBM 6X86/6X86L, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

   120MHz       50MHz          2x           On          On         Off

   133MHz       55MHz          2x           Off         Off        Off

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz          2x           Off         On         Off

   200MHz       75MHz          2x           On          Off         On

                     CPU SPEED SELECTION (IBM 6X86MX)

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

   166MHz       66MHz          2x           On          Off        Off

   166MHz       60MHz         2.5x          On          On         Off

   200MHz       66MHz         2.5x          On          On         Off

   200MHz       75MHz          2x           On          Off        Off

   233MHz       66MHz          3x           Off         On         Off

   233MHz       75MHz         2.5x          On          On         Off

   233MHz       83MHz          2x           On          Off        Off

   266MHz       66MHz         3.5x          Off         Off        Off

                  CPU SPEED SELECTION (IBM 6X86MX, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

   166MHz       66MHz          2x           Off         On         Off

   166MHz       60MHz         2.5x          On          Off        Off

   200MHz       66MHz         2.5x          Off         On         Off

   200MHz       75MHz          2x           On          Off         On

   233MHz       66MHz          3x           Off         On         Off

   233MHz       75MHz         2.5x          On          Off         On

   233MHz       83MHz          2x           Off         On          On

   266MHz       66MHz         3.5x          Off         On         Off

                        CPU SPEED SELECTION (AM K5)

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

    75MHz       50MHz         1.5x          Off         Off        Off

    90MHz       60MHz         1.5x          Off         Off        Off

   100MHz       66MHz         1.5x          Off         Off        Off

   120MHz       60MHz         1.5x          Off         Off        Off

   133MHz       66MHz         1.5x          Off         Off        Off

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz         2.5x          On          On         Off

                    CPU SPEED SELECTION (AM K5, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

    75MHz       50MHz         1.5x          On          On         Off

    90MHz       60MHz         1.5x          On          Off        Off

   100MHz       66MHz         1.5x          Off         On         Off

   120MHz       60MHz         1.5x          On          Off        Off

   133MHz       66MHz         1.5x          Off         On         Off

   150MHz       60MHz          2x           On          Off        Off

   166MHz       66MHz         2.5x          Off         On         Off

                        CPU SPEED SELECTION (AM K6)

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

   166MHz       66MHz         2.5x          On          On         Off

   200MHz       66MHz          3x           Off         On         Off

   233MHz       66MHz         3.5x          Off         Off        Off

                    CPU SPEED SELECTION (AM K6, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

   166MHz       66MHz         2.5x          Off         On         Off

   200MHz       66MHz          3x           Off         On         Off

   233MHz       66MHz         3.5x          Off         On         Off

                        CPU SPEED SELECTION (INTEL)

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

    75MHz       50MHz         1.5x          Off         Off        Off

    90MHz       60MHz         1.5x          Off         Off        Off

   100MHz       66MHz         1.5x          Off         Off        Off

   120MHz       60MHz          2x           Off         Off        Off

   133MHz       66MHz          2x           Off         Off        Off

   150MHz       60MHz         2.5x          On          On         Off

   166MHz       66MHz         2.5x          On          On         Off

   200MHz       66MHz          3x           Off         On         Off

   233MHz       66MHz         3.5x          Off         Off        Off

                    CPU SPEED SELECTION (INTEL, CONT)

  CPU speed      Clock     Multiplier      SW2/6       SW2/7      SW2/8
                speed

    75MHz       50MHz         1.5x          On          On         Off

    90MHz       60MHz         1.5x          On          Off        Off

   100MHz       66MHz         1.5x          Off         On         Off

   120MHz       60MHz          2x           On          Off        Off

   133MHz       66MHz          2x           Off         On         Off

   150MHz       60MHz         2.5x          On          Off        Off

   166MHz       66MHz         2.5x          Off         On         Off

   200MHz       66MHz          3x           Off         On         Off

   233MHz       66MHz         3.5x          Off         On         Off

                      CPU VOLTAGE SELECTION (SINGLE)

  Voltage   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6   SW1/7   SW1/8

   3.3v      On      On     Off      On     Off     Off      On      Off

                 CPU VOLTAGE SELECTION (DUAL)

  Voltage    V core     SW1/1     SW1/2      SW1/3     SW1/4

   3.5v       3.3v       On         On         On        On

   3.4v       3.3v       On         On         On       Off

   3.2v      3.38v       On         On        Off        On

   2.9v      3.38v       On        Off        Off       Off

   2.8v      3.38v       On        Off        Off        On

   2.7v      3.38v       Off        On         On       Off

   2.6v      3.38v       Off        On         On        On

              CPU VOLTAGE SELECTION (DUAL, CONT)

  Voltage    V core     SW1/5     SW1/6      SW1/7     SW1/8

   3.5v       3.3v       Off       Off         On       Off

   3.4v       3.3v       Off       Off         On       Off

   3.2v      3.38v       Off       Off        Off        On

   2.9v      3.38v       Off       Off        Off        On

   2.8v      3.38v       Off       Off        Off        On

   2.7v      3.38v       Off       Off        Off        On

   2.6v      3.38v       Off       Off        Off        On

