SUPER MICRO
===========

   P6SNS

   Processor        Pentium Pro                                   
   Processor Speed  150/166/180/200MHz                            
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  768MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB (located on Pentium Pro CPU)        
   BIOS             AMI                                           
   Dimensions       335mm x 224mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interfaces (2), ultra 
                    SCSI interface, ultra wide SCSI interface,    
                    SCSI interface, parallel port, PS/2 mouse     
                    port, PS/2 mouse interface, serial ports (2), 
                    IR connector, USB connectors (2)              
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/S-T/33854-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN1    | Power LED &      |   JP20   |
   |                   |          | keylock          |          |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN2    | Reset switch     |   JP21   |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse        |   CN3    | Green PC         |   JP39   |
   | interface         |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN4    | Buzzer           |   JP89   |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |   CN5    | Chassis fan      |   JP91   |
   | interface         |          | power            |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |   CN6    | Chassis fan      |   JP92   |
   |                   |          | power            |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |   CN7    | Chassis fan      |   JP93   |
   |                   |          | power            |          |
   |-------------------+----------+------------------+----------|
   | Ultra SCSI        |   CN8    | IR connector     |   JP96   |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Ultra wide SCSI   |   CN9    | External battery |  JP881   |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | SCSI interface    |   CN10   | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | Speaker           |   J22    | USB connector 1  |   USB1   |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |   J23    | USB connector 1  |   USB2   |
   |-------------------+----------+------------------+----------|
   | SCSI interface    |   JA3    |                  |          |
   | LED               |          |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J86  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J88  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | J827  |    Closed    |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | J828  |    Closed    |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | J829  |    Closed    |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JA4  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP13  |  Pins 2 & 3  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP15  |  Pins 2 & 3  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP26  |     Open     |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP27  |    Closed    |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP35  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP38  |     Open     |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |   | ISA CLK = PCI CLK/4             | JP42  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | ISA CLK = PCI CLK/3             | JP42  |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP88  |     Open     |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP90  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP94  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP97  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    | JP880 |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               | JP880 |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP882 | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size    |     Bank 0     |    Bank 1     |    Bank 2     |
   |-----------+----------------+---------------+---------------|
   |    8MB    |  (2) 1M x 32   |     None      |     None      |
   |-----------+----------------+---------------+---------------|
   |   16MB    |  (2) 2M x 32   |     None      |     None      |
   |-----------+----------------+---------------+---------------|
   |   16MB    |  (2) 1M x 32   |  (2) 1M x 32  |     None      |
   |-----------+----------------+---------------+---------------|
   |   32MB    |  (2) 4M x 32   |     None      |     None      |
   |-----------+----------------+---------------+---------------|
   |   32MB    |  (2) 2M x 32   |  (2) 2M x 32  |     None      |
   |-----------+----------------+---------------+---------------|
   |   64MB    |  (2) 8M x 32   |     None      |     None      |
   |-----------+----------------+---------------+---------------|
   |   64MB    |  (2) 4M x 32   |  (2) 4M x 32  |     None      |
   |-----------+----------------+---------------+---------------|
   |   128MB   |  (2) 8M x 32   |  (2) 8M x 32  |     None      |
   |-----------+----------------+---------------+---------------|
   |   128MB   |  (2) 16M x 32  |     None      |     None      |
   |-----------+----------------+---------------+---------------|
   |   192MB   |  (2) 8M x 32   |  (2) 8M x 32  |  (2) 8M x 32  |
   |-----------+----------------+---------------+---------------|
   |   256MB   |  (2) 16M x 32  | (2) 16M x 32  |     None      |
   |-----------+----------------+---------------+---------------|
   |   256MB   |  (2) 32M x 32  |     None      |     None      |
   |-----------+----------------+---------------+---------------|
   |   384MB   |  (2) 16M x 32  | (2) 16M x 32  | (2) 16M x 32  |
   |-----------+----------------+---------------+---------------|
   |   512MB   |  (2) 32M x 32  | (2) 32M x 32  |     None      |
   |-----------+----------------+---------------+---------------|
   |   768MB   |  (2) 32M x 32  | (2) 32M x 32  | (2) 32M x 32  |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory. Board also accepts x 36    |
   | SIMMs..                                                    |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | Speed  |  JP29  |  JP30  |  JP31  |  JP32  | JP36  | JP37  |
   |--------+--------+--------+--------+--------+-------+-------|
   | 150MHz |  Open  | Closed | Closed | Closed |Closed | Open  |
   |--------+--------+--------+--------+--------+-------+-------|
   | 166MHz |  Open  | Closed | Closed | Closed | Open  |Closed |
   |--------+--------+--------+--------+--------+-------+-------|
   | 180MHz | Closed |  Open  | Closed | Closed |Closed | Open  |
   |--------+--------+--------+--------+--------+-------+-------|
   | 200MHz | Closed |  Open  | Closed | Closed | Open  |Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 THERMAL CONTROL SELECTION                  |
   |------------------------------------------------------------|
   |     Turn on      |     Shut down      |        JP95        |
   |------------------+--------------------+--------------------|
   |    |     55      |         37         | Pins 1 & 2 closed  |
   |----+-------------+--------------------+--------------------|
   |    |     64      |         50         | Pins 2 & 3 closed  |
   |----+-------------+--------------------+--------------------|
   |>>  |     72      |         43         |        Open        |
   |------------------------------------------------------------|
   | Note: Temperature is in Celsius.                           |
   +------------------------------------------------------------+