
ABIT COMPUTER CORPORATION

PP6 (REV. 0.2)

Processor                Pentium Pro
Processor Speed          150/166/180/200MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   512MB
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium Pro CPU)
BIOS                     Award
Dimensions               330mm 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), IR
                         connector, VRM connector, USB connector
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1             CN1        Reset switch         J9 pins 1 & 2

  Serial port 2             CN2        Green PC connector   J9 pins 7 & 8

  Parallel port             CN3        IDE interface LED     J9 pins 9 &
                                                                 10

  IDE interface 1           CN4        Speaker               J9 pins 11 -
                                                                 14

  IDE interface 2           CN5        Power LED &           J9 pins 16 -
                                       keylock                   20

  Floppy drive              CN6        PS/2 mouse port           MS1
  interface

  Chassis fan power        FAN1        32-bit PCI slots       PC1  PC4

  Chassis fan power        FAN2        USB connector             USB

  IR connector              IR1        VRM connector             VRM

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           JP5          Unidentified
      alter

     CMOS memory normal operation         JP11              Open

      CMOS memory clear                    JP11             Closed

                        DRAM 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

        256MB             (2) 32M x 36              None

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

  Note: Board accepts EDO memory. Board also accepts x 32 SIMMs

                      CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

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

  150MHz     60MHz        2.5x         Off       On       On        On

  166MHz     66MHz        2.5x         Off       On       On        On

  180MHz     60MHz         3x          On       Off       On        On

  200MHz     66MHz         3x          On       Off       On        On

                        CPU SPEED SELECTION (CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  150MHz     60MHz        2.5x         On       Off       Off       On

  166MHz     66MHz        2.5x         Off       On       On        Off

  180MHz     60MHz         3x          On       Off       Off       On

  200MHz     66MHz         3x          Off       On       On        Off

                           CPU VOLTAGE SELECTION

    Voltage      JP6/pins 1 &   JP6/pins 3 &  JP6/pins 5 &   JP6/pins 7 &
                      2              4             6              8

       2.0v        Open           Open           Open           Open

        2.1v       Closed          Open           Open           Open

        2.2v        Open          Closed          Open           Open

        2.3v       Closed         Closed          Open           Open

        2.4v        Open           Open          Closed          Open

        2.5v       Closed          Open          Closed          Open

        2.6v        Open          Closed         Closed          Open

        2.7v       Closed         Closed         Closed          Open

        2.8v        Open           Open           Open          Closed

        2.9v       Closed          Open           Open          Closed

        3.0v        Open          Closed          Open          Closed

        3.1v       Closed         Closed          Open          Closed

        3.2v        Open           Open          Closed         Closed

        3.3v       Closed          Open          Closed         Closed

        3.4v        Open          Closed         Closed         Closed

        3.5v       Closed         Closed         Closed         Closed

