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       # SUPER MICRO
       
          P5STD
       
          Processor        Pentium                                       
          Processor Speed  75/90/100/120/133/150/166/180/200MHz          
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  512MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             AMI                                           
          Dimensions       330mm x 218mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           IDE interfaces (2), parallel port, PS/2 mouse 
                           interface, serial ports (2), IR connectors    
                           (2), VRM connector, USB connectors (2),       
                           legacy connector                              
          NPU Options      None                                          
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   J32    | External battery |   JP30   |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | IDE interface LED |   J34    | Turbo LED        |   JP32   |
          |-------------------+----------+------------------+----------|
          | Reset switch      |   J35    | IR connector     |   JP67   |
          |-------------------+----------+------------------+----------|
          | Speaker           |   J39    | IR connector     |   JP68   |
          |-------------------+----------+------------------+----------|
          | USB connector     |   J44    | Serial port 1    |   JS1    |
          |-------------------+----------+------------------+----------|
          | USB connector     |   J45    | Serial port 2    |   JS2    |
          |-------------------+----------+------------------+----------|
          | IDE interface 1   |   J70    | Parallel port    |   JS3    |
          |-------------------+----------+------------------+----------|
          | IDE interface 2   |   J71    | Floppy drive     |   JS4    |
          |                   |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | Legacy connector  |   J85    | 32-bit PCI slots |  PC1 -   |
          |                   |          |                  |   PC4    |
          |-------------------+----------+------------------+----------|
          | PS/2 mouse        |   J86    | VRM connector    |   VRM    |
          | interface         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Power LED         |   JP15   |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J12  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J18  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J28  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J36  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J37  |  Pins 1 & 2  |
          |   | alter                           |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J38  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J41  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  J42  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  J42  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J43  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | ISA CLK = PCI CLK/4             |  J67  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | ISA CLK = PCI CLK/3             |  J67  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J75  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J76  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J77  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP62  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP63  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP64  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP65  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP66  | Unidentified |
          |   | alter                           |       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     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        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |      Size      |       Bank 0        |       Bank 1        |
          |----------------+---------------------+---------------------|
          |      32MB      |     (2) 2M x 36     |     (2) 2M x 36     |
          |----------------+---------------------+---------------------|
          |      40MB      |     (2) 4M x 36     |     (2) 1M x 36     |
          |----------------+---------------------+---------------------|
          |      48MB      |     (2) 2M x 36     |     (2) 4M 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) 2M x 36     |     (2) 8M x 36     |
          |----------------+---------------------+---------------------|
          |      96MB      |     (2) 8M x 36     |     (2) 4M x 36     |
          |----------------+---------------------+---------------------|
          |     128MB      |    (2) 16M x 36     |        None         |
          |----------------+---------------------+---------------------|
          |     128MB      |     (2) 8M x 36     |     (2) 8M x 36     |
          |----------------+---------------------+---------------------|
          |     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) 32M x 36     |        None         |
          |----------------+---------------------+---------------------|
          |     256MB      |    (2) 16M x 36     |    (2) 16M x 36     |
          |----------------+---------------------+---------------------|
          |     264MB      |    (2) 32M x 36     |     (2) 1M x 36     |
          |----------------+---------------------+---------------------|
          |     272MB      |    (2) 32M x 36     |     (2) 2M x 36     |
          |----------------+---------------------+---------------------|
          |     288MB      |    (2) 32M x 36     |     (2) 4M x 36     |
          |----------------+---------------------+---------------------|
          |     320MB      |    (2) 32M x 36     |     (2) 8M x 36     |
          |----------------+---------------------+---------------------|
          |     384MB      |    (2) 32M x 36     |    (2) 16M x 36     |
          |----------------+---------------------+---------------------|
          |     512MB      |    (2) 32M x 36     |    (2) 32M x 36     |
          |------------------------------------------------------------|
          | Note: Board accepts EDO memory. Board also accepts x 32    |
          | SIMMs.                                                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |            Size            |            Bank 0             |
          |----------------------------+-------------------------------|
          |           256KB            |         (2) 32K x 32          |
          |----------------------------+-------------------------------|
          |           512KB            |         (2) 64K x 32          |
          |------------------------------------------------------------|
          | Note: The location of bank 1 is unidentified.              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |CPU speed|Clock speed|Multiplier| J27  | J29  | J31  | J40  |
          |---------+-----------+----------+------+------+------+------|
          |  75MHz  |   50MHz   |   1.5x   | Open |Closed|Closed| Open |
          |---------+-----------+----------+------+------+------+------|
          |  90MHz  |   60MHz   |   1.5x   | Open |Closed| Open | Open |
          |---------+-----------+----------+------+------+------+------|
          | 100MHz  |   66MHz   |   1.5x   | Open | Open |Closed| Open |
          |---------+-----------+----------+------+------+------+------|
          | 120MHz  |   60MHz   |    2x    |Closed|Closed| Open | Open |
          |---------+-----------+----------+------+------+------+------|
          | 133MHz  |   66MHz   |    2x    |Closed| Open |Closed| Open |
          |---------+-----------+----------+------+------+------+------|
          | 150MHz  |   60MHz   |   2.5x   |Closed|Closed| Open |Closed|
          |---------+-----------+----------+------+------+------+------|
          | 166MHz  |   66MHz   |   2.5x   |Closed| Open |Closed|Closed|
          |---------+-----------+----------+------+------+------+------|
          | 180MHz  |   60MHz   |    3x    | Open |Closed| Open |Closed|
          |---------+-----------+----------+------+------+------+------|
          | 200MHz  |   66MHz   |    3x    | Open | Open |Closed|Closed|
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU VOLTAGE SELECTION                    |
          |------------------------------------------------------------|
          |          Voltage           |             JP11              |
          |----------------------------+-------------------------------|
          |   |          2.9v          |       Pins 2 & 3 closed       |
          |---+------------------------+-------------------------------|
          |   |          3.3v          |             Open              |
          |---+------------------------+-------------------------------|
          | » |          3.4v          |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+