DTK COMPUTER, INC.
==================

   PRM-0080I (VER. 1.00)

   Device Type      Mainboard                                     
   Processor        Pentium II                                    
   Processor Speed  233/266/275/333/400/450MHz                    
   Chip Set         Intel 440BX                                   
   Maximum Onboard  512MB (EDO & SDRAM supported)                 
   Memory           
   Cache            256/512KB (located on Pentium II CPU)         
   BIOS             Award/AMI                                     
   Dimensions       305mm x 217mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interface, parallel   
                    port, PS/2 mouse port, serial ports (2),      

<gopher://bitreich.org/I/th99/m/C-D/35486-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | AGP slot          |   AGP    | IR connector     |   JP10   |
   |-------------------+----------+------------------+----------|
   | ATX power         |   ATX    | Floppy drive     |   JP12   |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN1    | Intel PC/PCI     |   JP13   |
   |                   |          | header           |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN2    | IDE interface 1  |   JP14   |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN3    | IDE interface 2  |   JP15   |
   |-------------------+----------+------------------+----------|
   | USB connector 1   |   CN4    | Wake on LAN      |   JP16   |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | USB connector 2   |   CN5    | IDE interface    |   JP17   |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse port   |   CN6    | Speaker          |   JP18   |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |   FAN1   | Power switch     |   JP19   |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |   FAN3   | Reset switch     |   JP20   |
   |-------------------+----------+------------------+----------|
   | CPU fan power     |   FAN2   | Power LED        |   JP21   |
   |-------------------+----------+------------------+----------|
   | ATX power         |   JP1    | 32-bit PCI slots |  PC1 -   |
   | connector         |          |                  |   PC4    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              | Label |    Position    |
   |-----------------------------------+-------+----------------|
   |>> | CMOS memory normal operation  |  J4   |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | CMOS memory clear             |  J4   |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |>> | Flash BIOS voltage select 5v  |  J6   |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | Flash BIOS voltage select 12v |  J6   |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
   |--------+------------+------------+------------+------------|
   |   8    |  1MB x 64  |    None    |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   16   |  1MB x 64  |  1MB x 64  |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   16   |  2MB x 64  |    None    |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   24   |  1MB x 64  |  1MB x 64  |  1MB x 64  |    None    |
   |--------+------------+------------+------------+------------|
   |   32   |  2MB x 64  |  2MB x 64  |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   32   |  4MB x 64  |    None    |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   32   |  1MB x 64  |  1MB x 64  |  1MB x 64  |  1MB x 64  |
   |--------+------------+------------+------------+------------|
   |   64   |  2MB x 64  |  2MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |   64   |  4MB x 64  |  4MB x 64  |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   64   |  8MB x 64  |    None    |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |   80   |  4MB x 64  |  2MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |   96   |  4MB x 64  |  4MB x 64  |  4MB x 64  |    None    |
   |--------+------------+------------+------------+------------|
   |   96   |  4MB x 64  |  4MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  112   |  4MB x 64  |  4MB x 64  |  4MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  112   |  8MB x 64  |  2MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  128   |  4MB x 64  |  4MB x 64  |  4MB x 64  |  4MB x 64  |
   |--------+------------+------------+------------+------------|
   |  128   |  8MB x 64  |  8MB x 64  |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |  128   | 16MB x 64  |    None    |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |  160   |  8MB x 64  |  8MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  256   |  8MB x 64  |  8MB x 64  |  8MB x 64  |  8MB x 64  |
   |--------+------------+------------+------------+------------|
   |  176   | 16MB x 64  |  2MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  192   |  8MB x 64  |  8MB x 64  |  8MB x 64  |    None    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
   |--------+------------+------------+------------+------------|
   |  208   |  8MB x 64  |  8MB x 64  |  8MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  320   | 16MB x 64  |  8MB x 64  |  8MB x 64  |  8MB x 64  |
   |--------+------------+------------+------------+------------|
   |  192   | 16MB x 64  | 16MB x 64  |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |  288   | 16MB x 64  | 16MB x 64  |  2MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  384   | 16MB x 64  | 16MB x 64  |  8MB x 64  |  8MB x 64  |
   |--------+------------+------------+------------+------------|
   |  384   | 16MB x 64  | 16MB x 64  | 16MB x 64  |    None    |
   |--------+------------+------------+------------+------------|
   |  384   | 16MB x 64  | 16MB x 64  |  8MB x 64  |  8MB x 64  |
   |--------+------------+------------+------------+------------|
   |  400   | 16MB x 64  | 16MB x 64  | 16MB x 64  |  2MB x 64  |
   |--------+------------+------------+------------+------------|
   |  448   | 16MB x 64  | 16MB x 64  | 16MB x 64  |  8MB x 64  |
   |--------+------------+------------+------------+------------|
   |  512   | 16MB x 64  | 16MB x 64  | 16MB x 64  | 16MB x 64  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (INTEL)                 |
   |------------------------------------------------------------|
   | Speed  | Clock  | Multiplier | J3/pins | J3/pins | J3/pins |
   |        | speed  |            |  1 & 2  |  3 & 4  |  5 & 6  |
   |--------+--------+------------+---------+---------+---------|
   | 233MHz | 66MHz  |    3.5x    |  Open   |  Open   | Closed  |
   |--------+--------+------------+---------+---------+---------|
   | 266MHz | 66MHz  |     4x     | Closed  | Closed  |  Open   |
   |--------+--------+------------+---------+---------+---------|
   | 300MHz | 66MHz  |    4.5x    |  Open   | Closed  |  Open   |
   |--------+--------+------------+---------+---------+---------|
   | 333MHz | 66MHz  |     5x     | Closed  |  Open   |  Open   |
   |--------+--------+------------+---------+---------+---------|
   | 350MHz | 100MHz |    3.5x    |  Open   |  Open   | Closed  |
   |--------+--------+------------+---------+---------+---------|
   | 400MHz | 100MHz |     4x     | Closed  | Closed  |  Open   |
   |--------+--------+------------+---------+---------+---------|
   | 450MHz | 100MHz |    4.5x    |  Open   | Closed  |  Open   |
   +------------------------------------------------------------+