
TRIGEM MICROSYSTEM, INC.

RD535

Device Type             Mainboard
Processor               AM K6/Pentium
Processor Speed         120/133/166/200/233MHz
Chip Set                Unidentified
Video Chip Set          None
Maximum Onboard Memory  256MB
Maximum Video Memory    None
Cache                   256/512KB
BIOS                    Unidentified
Dimensions              305mm x 244mm
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
NPU Options             None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Soft off power supply      CN23

  Serial port 1               C1       Keylock                    CN24

  Parallel port               C2       Chassis fan power          CN25

  PS/2 mouse port             C3       Chassis fan power          CN26

  USB connector 1             C4       Power LED                  CN27

  USB connector 2             C5       IDE interface LED          CN28

  Floppy drive interface      C6       Speaker                    CN29

  IDE interface 1             C7       CPU fan power              CN30

  IDE interface 2             C8       Serial port 2              CN31

  Wake on LAN connector      CN9       IR connector               CN32

  Reset switch               CN21      CPU fan power              CN33

  Wake on modem              CN22      32-bit PCI slots         PC1  PC4
  connector

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Password enabled                      J12        Pins 2 & 3 closed

      Password disabled                     J12        Pins 1 & 2 closed

     CMOS memory normal operation          J13        Pins 2 & 3 closed

      CMOS memory clear                     J13        Pins 1 & 2 closed

     Factory configured - do not           J21          Unidentified
      alter

     Factory configured - do not           J22        Pins 1 & 2 closed
      alter

             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) 8M x 64      None

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

     72MB        (1) 8M x 64   (1) 1M x 64

     80MB        (1) 8M x 64   (1) 2M x 64

     96MB        (1) 8M x 64   (1) 4M x 64

          DIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

     128MB        (1) 16M x 64       None

     128MB        (1) 8M x 64    (1) 8M x 64

     136MB        (1) 16M x 64   (1) 1M x 64

     144MB        (1) 16M x 64   (1) 2M x 64

     160MB        (1) 16M x 64   (1) 4M x 64

     192MB        (1) 16M x 64   (1) 8M x 64

     256MB        (1) 16M x 64   (1) 16M x 64

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                        CPU SPEED SELECTION (AM K6)

  CPU speed    Clock      Multiplier     J15      J16      J17      J18
               speed

   166MHz      66MHz         2.5x       2 & 3    1 & 2    Open     2 & 3

   200MHz      66MHz          3x        1 & 2    1 & 2    Open     2 & 3

   233MHz      66MHz         3.5x       1 & 2    2 & 3    Open     2 & 3

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (AM K6, CONT)

  CPU speed    Clock speed    Multiplier      J19        J23       J26

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

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

    233MHz        66MHz          3.5x        1 & 2      3 & 4     1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed    Clock      Multiplier     J15      J16      J17      J18
               speed

   120MHz      60MHz          2x        2 & 3    2 & 3    Open     1 & 2

   133MHz      66MHz          2x        2 & 3    2 & 3    Open     2 & 3

   166MHz      66MHz         2.5x       2 & 3    1 & 2    Open     2 & 3

   200MHz      66MHz          3x        1 & 2    1 & 2    Open     2 & 3

  Note: Pins designated should be in the closed position.

                    CPU SPEED SELECTION (INTEL, CONT)

  CPU speed    Clock speed    Multiplier      J19        J23       J26

    120MHz        60MHz           2x         2 & 3      5 & 6     2 & 3

    133MHz        66MHz           2x         1 & 2      5 & 6     2 & 3

    166MHz        66MHz          2.5x        1 & 2      5 & 6     2 & 3

    200MHz        66MHz           3x         1 & 2      5 & 6     2 & 3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

  CPU speed    Clock      Multiplier     J15      J16      J17      J18
               speed

   166MHz      66MHz         2.5x       2 & 3    1 & 2    Open     2 & 3

   200MHz      66MHz          3x        1 & 2    1 & 2    Open     2 & 3

   233MHz      66MHz         3.5x       1 & 2    2 & 3    2 & 3    1 & 2

  Note: Pins designated should be in the closed position.

                  CPU SPEED SELECTION (INTEL MMX, CONT)

  CPU speed    Clock speed    Multiplier      J19        J23       J26

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

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

    233MHz        66MHz          3.5x        1 & 2      1 & 2     1 & 2

  Note: Pins designated should be in the closed position.

