
MITAC INTERNATIONAL CORPORATION

PX6600N

Device Type              Mainboard
Processor                Pentium Pro
Processor Speed          150/166/180/200MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   256MB
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium Pro CPU)
BIOS                     Unidentified
Dimensions               305mm x 244mm
I/O Options              32-bit PCI slots (4), floppy drive interface,
                         game/MIDI port, green PC connector, IDE
                         interfaces (2), parallel port, PS/2 mouse port,
                         serial ports (2), IR connector, USB connectors
                         (2), line in, line out, microphone in, wavetable
                         connector, audio in  CD-ROM
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                Location

  Game/MIDI port          CN1         CPU fan power            J7M1

  Microphone in           CN2         IDE interface 2          J8J1

  Line in                 CN3         Chassis fan power        J9A1

  Line out                CN4         IDE interface 1          J9J1

  Serial port 1           CN5         Floppy drive             J9J2
                                      interface

  Serial port 2           CN6         Soft off power     J10H1/pins 1 & 2
                                      supply

  Parallel port           CN7         Green PC           J10H1/pins 3 & 4
                                      connector

  USB connector 1         CN8         IR connector        J10H1/pins 6 -
                                                                11

  USB connector 2         CN9         IDE interface LED   J10H1/pins 13 -
                                                                16

  PS/2 mouse port         CN10        Power LED           J10H1/pins 18 &
                                                                20

  Wavetable               J1E1        Reset switch        J10H1/pins 22 &
  connector                                                     23

  Audio in  CD-ROM       J1E2        Speaker             J10H1/pins 24 -
                                                                27

  Telephony               J1F1        32-bit PCI slots      PC1  PC4
  connector

                        USER CONFIGURABLE SETTINGS

              Function                      Label            Position

      CPU VID support enabled               J4H1               Open

      CPU VID support disabled              J4H1              Closed

     CMOS memory normal operation          J6D1            Pins 20 & 22
                                                              closed

      CMOS memory clear                     J6D1            Pins 18 & 20
                                                              closed

     Password normal operation             J6D1            Pins 27 & 29
                                                              closed

      Password clear                        J6D1            Pins 25 & 27
                                                              closed

     CMOS access disabled                  J6D1            Pins 28 & 30
                                                              closed

      CMOS access enabled                   J6D1            Pins 26 & 28
                                                              closed

      Speaker disabled                 J10H1/pins 26 &         Open
                                             27

      Speaker enabled                  J10H1/pins 26 &        Closed
                                             27

             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

          SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

      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

                      CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

    CPU speed        Clock speed         Multiplier            J6D1

      150MHz            60MHz               2.5x           10 & 12, 11 &
                                                            13, 17 & 19

      166MHz            66MHz               2.5x           10 & 12, 11 &
                                                            13, 19 & 21

      180MHz            60MHz                3x             9 & 11, 12 &
                                                            14, 17 & 19

      200MHz            66MHz                3x             9 & 11, 12 &
                                                            14, 19 & 21

  Note: Pins designated should be in the closed position.

