
TRIGEM MICROSYSTEMS, INC.

DT650

Device Type            Mainboard
Processor              Pentium II
Processor Speed        233/266/300/333/350/400MHz
Chip Set               Intel 443BX
Video Chip Set         None
Maximum Onboard Memory 512MB (SDRAM supported)
Maximum Video Memory   None
Cache                  512KB (located on Pentium II CPU)
BIOS                   Unidentified
Dimensions             305mm x 244mm
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, USB
                       connectors (2), ATX power connector, AGP slot

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       Chassis security           CN26
                                       connector

  ATX power connector        ATX       Chassis fan power          CN27

  ATX auxiliary power        ATX1      CPU fan power              CN29

  Serial port 1              CN10      IR connector               CN32

  Parallel port              CN11      Wake on ring               CN33
                                       connector

  Serial port 2              CN12      Power LED                 CN34A

  USB connector 1            CN13      IDE interface LED         CN34B

  USB connector 2           CN13A      Speaker                   CN34C

  PS/2 mouse port            CN14      Keylock                   CN34D

  Wake on LAN connector      CN19      Reset switch              CN34E

  Floppy drive               CN20      Green PC connector        CN34F
  interface

  IDE interface 1            CN22      Soft off power supply     CN34G

  IDE interface 2            CN23      32-bit PCI slots        PC1  PC4

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J1           Unidentified
      alter

     Factory configured - do not           J2           Unidentified
      alter

     Factory configured - do not           JP1          Unidentified
      alter

     CMOS memory normal operation         SW1/5              Off

      CMOS memory clear                    SW1/5              On

      Password enabled                     SW1/6              Off

      Password disabled                    SW1/6              On

      Setup access enabled                 SW1/7              Off

      Setup access disabled                SW1/7              On

      Floppy drive write protect           SW1/8              Off
      disabled

      Floppy drive write protect           SW1/8              On
      enabled

                           DIMM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     8MB        (1) 1M x 64       None           None          None

     16MB       (1) 2M x 64       None           None          None

     16MB       (1) 1M x 64   (1) 1M x 64        None          None

     24MB       (1) 2M x 64   (1) 1M x 64        None          None

                        DIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     24MB        (1) 1M x 64   (1) 1M x 64    (1) 1M x 64        None

     32MB        (1) 4M x 64       None           None           None

     32MB        (1) 2M x 64   (1) 2M x 64        None           None

     32MB        (1) 1M x 64   (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     40MB        (1) 4M x 64   (1) 1M x 64        None           None

     48MB        (1) 4M x 64   (1) 2M x 64        None           None

     48MB        (1) 2M x 64   (1) 2M x 64    (1) 2M x 64        None

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

     64MB        (1) 8M x 64       None           None           None

     64MB        (1) 4M x 64   (1) 4M x 64        None           None

     72MB        (1) 8M x 64   (1) 1M x 64        None           None

     80MB        (1) 8M x 64   (1) 2M x 64        None           None

     96MB        (1) 8M x 64   (1) 4M x 64        None           None

     96MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64        None

     128MB       (1) 16M x 64      None           None           None

     128MB       (1) 8M x 64   (1) 8M x 64        None           None

     128MB       (1) 4M x 64   (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     136MB       (1) 16M x 64  (1) 1M x 64        None           None

     144MB       (1) 16M x 64  (1) 2M x 64        None           None

     152MB       (1) 16M x 64  (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     160MB       (1) 16M x 64  (1) 4M x 64        None           None

     176MB       (1) 16M x 64  (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     192MB       (1) 16M x 64  (1) 8M x 64        None           None

     192MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64        None

     224MB       (1) 16M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     256MB       (1) 16M x 64  (1) 16M x 64       None           None

     256MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     272MB       (1) 16M x 64  (1) 16M x 64   (1) 1M x 64    (1) 1M x 64

     288MB       (1) 16M x 64  (1) 16M x 64   (1) 2M x 64    (1) 2M x 64

     320MB       (1) 16M x 64  (1) 16M x 64   (1) 4M x 64    (1) 4M x 64

     320MB       (1) 16M x 64  (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     384MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64       None

     512MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64   (1) 16M x 64

            Note: Board accepts SDRAM memory.

                  CACHE CONFIGURATION

  Note: 512KB cache is located on the Pentium II CPU.

                            CPU SPEED SELECTION

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

  233MHz     66MHz        3.5x         On       Off       Off       On

  266MHz     66MHz         4x          Off       On       On        On

  300MHz     66MHz        4.5x         Off       On       Off       On

  300MHz     100MHz        3x          On       Off       On        On

  333MHz     66MHz         5x          Off      Off       On        On

  350MHz     100MHz       3.5x         On       Off       Off       On

  400MHz     100MHz        4x          Off       On       On        On

