SOYO COMPUTER CO., LTD.
=======================

   6FB

   Processor        Pentium Pro                                   
   Processor Speed  150/166/180/200MHz                            
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  512MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB (located on Pentium Pro CPU)        
   BIOS             Award                                         
   Dimensions       254mm x 218mm                                 
   I/O Options      32-bit PCI slots (5), 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                                          

<gopher://bitreich.org/I/th99/m/S-T/34068-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN1    | Power LED &      |   J17    |
   |                   |          | keylock          |          |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN2    | Speaker          |   J18    |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN3    | Reset switch     |   J19    |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |   CN4    | Green PC         |   J23    |
   | interface         |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |   CN5    | IDE interface    |   J24    |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |   CN6    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC5    |
   |-------------------+----------+------------------+----------|
   | IR connector      |    IR    | USB connector    |   USB    |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse port   |    J2    | VRM connector    |   VRM    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               |  Label  |  Position  |
   |-------------------------------------+---------+------------|
   |>> | CMOS memory normal operation    |   JP5   |    Open    |
   |---+---------------------------------+---------+------------|
   |   | CMOS memory clear               |   JP5   |   Closed   |
   |---+---------------------------------+---------+------------|
   |>> | PS/2 mouse disabled             |  JPS2   |    Open    |
   |---+---------------------------------+---------+------------|
   |   | PS/2 mouse enabled              |  JPS2   |   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    |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory. Board also accepts x 32    |
   | SIMMs. Banks are interchangeable.                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |   CPU   | Clock  | Multiplier |  JP10  |  JP11  |   JP13   |
   |  speed  | speed  |            |        |        |          |
   |---------+--------+------------+--------+--------+----------|
   | 150MHz  | 60MHz  |    2.5x    | Closed |  Open  | 3 & 4, 5 |
   |         |        |            |        |        | & 6, 7 & |
   |         |        |            |        |        |    8     |
   |---------+--------+------------+--------+--------+----------|
   | 166MHz  | 66MHz  |    2.5x    |  Open  | Closed | 3 & 4, 5 |
   |         |        |            |        |        | & 6, 7 & |
   |         |        |            |        |        |    8     |
   |---------+--------+------------+--------+--------+----------|
   | 180MHz  | 60MHz  |     3x     | Closed |  Open  | 1 & 2, 5 |
   |         |        |            |        |        | & 6, 7 & |
   |         |        |            |        |        |    8     |
   |---------+--------+------------+--------+--------+----------|
   | 200MHz  | 66MHz  |     3x     |  Open  | Closed | 1 & 2, 5 |
   |         |        |            |        |        | & 6, 7 & |
   |         |        |            |        |        |    8     |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+