(TXT) View Source
       
       # EFA CORPORATION
       
          P6NFX-AT
       
          Processor        Pentium Pro                                   
          Processor Speed  150/166/180/200MHz                            
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  256MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB (located on Pentium Pro CPU)        
          BIOS             Award                                         
          Dimensions       280mm x 220mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, PS/2 mouse interface, serial   
                           ports (2), IR connector, USB connectors (2)   
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose          | Location  |
          |------------------+----------+------------------+-----------|
          | PS/2 mouse       |    J1    | IDE interface    |    J10    |
          | interface        |          | LED              |           |
          |------------------+----------+------------------+-----------|
          | USB connector    |    J2    | External battery |    J11    |
          |------------------+----------+------------------+-----------|
          | Serial port 2    |    J3    | Turbo LED        | J12 pins  |
          |                  |          |                  |   2 & 3   |
          |------------------+----------+------------------+-----------|
          | IR connector     |    J4    | Green PC         | J12 pins  |
          |                  |          | connector        |   4 & 5   |
          |------------------+----------+------------------+-----------|
          | Serial port 1    |    J5    | Reset switch     | J12 pins  |
          |                  |          |                  |  9 & 10-  |
          |------------------+----------+------------------+-----------|
          | Floppy drive     |    J6    | Power LED &      | J12 pins  |
          | interface        |          | keylock          |  11 - 15  |
          |------------------+----------+------------------+-----------|
          | Parallel port    |    J7    | Speaker          | J12 pins  |
          |                  |          |                  |  17 - 20  |
          |------------------+----------+------------------+-----------|
          | IDE interface 1  |    J8    | Chassis fan      |    JP1    |
          |                  |          | power            |           |
          |------------------+----------+------------------+-----------|
          | IDE interface 2  |    J9    | 32-bit PCI slots | PC1 – PC4 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J13  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          |   | Flash BIOS voltage select 12v   |  JP2  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Flash BIOS voltage select 5v    |  JP2  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  JP8  |     Open     |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  JP8  |    Closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  JR1  | 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        |
          |------------------+--------------------+--------------------|
          |       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.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |CPU speed|Clock speed|Multiplier| JP3  | JP4  | JP5  | JP6  |
          |---------+-----------+----------+------+------+------+------|
          | 150MHz  |   60MHz   |   2.5x   |Closed| Open | Open |Closed|
          |---------+-----------+----------+------+------+------+------|
          | 166MHz  |   66MHz   |   2.5x   | Open |Closed|Closed| Open |
          |---------+-----------+----------+------+------+------+------|
          | 180MHz  |   60MHz   |    3x    |Closed| Open | Open |Closed|
          |---------+-----------+----------+------+------+------+------|
          | 200MHz  |   66MHz   |    3x    | Open |Closed|Closed| Open |
          |------------------------------------------------------------|
          |Note: Pins designated should be in the closed position.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (CON’T)                 |
          |------------------------------------------------------------|
          |   CPU   |  Clock   | Multiplier |  JP9   |  JP10  |  JP11  |
          |  speed  |  speed   |            |        |        |        |
          |---------+----------+------------+--------+--------+--------|
          | 150MHz  |  60MHz   |    2.5x    | Closed | Closed |  Open  |
          |---------+----------+------------+--------+--------+--------|
          | 166MHz  |  66MHz   |    2.5x    | Closed | Closed |  Open  |
          |---------+----------+------------+--------+--------+--------|
          | 180MHz  |  60MHz   |     3x     | Closed |  Open  | Closed |
          |---------+----------+------------+--------+--------+--------|
          | 200MHz  |  66MHz   |     3x     | Closed |  Open  | Closed |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+