(TXT) View Source
       
       # INTEL CORPORATION
       
          N440BX
       
          Device Type      Mainboard                                     
          Processor        Pentium II                                    
          Processor Speed  233/266/300/333MHz                            
          Chip Set         Intel 440BX                                   
          Video Chip Set   Cirrus Logic                                  
          Maximum Onboard  1GB (SDRAM supported)                         
          Memory           
          Maximum Video    2MB                                           
          Memory           
          Cache            256/512KB (located on Pentium II CPU)         
          BIOS             Unidentified                                  
          Dimensions       355mm x 304mm                                 
          I/O Options      32-bit PCI slots (4), Ethernet 10BaseT        
                           connector, floppy drive interface, IDE        
                           interfaces (2), SCSI interface, Wide Ultra    
                           SCSI interface, parallel port, PS/2 mouse     
                           port, serial ports (2), USB connector, ATX    
                           power connector, wake on LAN connector, VGA   
                           port                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | ATX power         |   ATX    | Serial port 2    |   CN2    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | SMM connector     |    C1    | Parallel port    |   CN3    |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C2    | VGA port         |   CN4    |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C3    | Serial port 1    |   CN5    |
          |-------------------+----------+------------------+----------|
          | Front panel       |    C4    | PS/2 mouse port  |   CN6    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Front panel       |    C5    | USB connector    |   CN7    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Speaker           |    C6    | SCSI interface   |   CN8    |
          |-------------------+----------+------------------+----------|
          | IDE interface LED |    C7    | Ultra Wide SCSI  |   CN9    |
          |                   |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | CPU fan power     |    C8    | IDE interface 2  |   CN10   |
          |-------------------+----------+------------------+----------|
          | CPU fan power     |    C9    | IDE interface 1  |   CN11   |
          |-------------------+----------+------------------+----------|
          | Wake on LAN       |   C10    | Floppy drive     |   CN12   |
          | connector         |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | Chassis intrusion |   C11    | 5v power         |    P1    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | IMB connector     |   C12    | 5v auxiliary     |    P2    |
          |                   |          | power            |          |
          |-------------------+----------+------------------+----------|
          | Ethernet 10BaseT  |   CN1    | 32-bit PCI slots |  PC1 –   |
          | connector         |          |                  |   PC4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | » | BMC forced update mode normal     | J3J2A | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | BMC forced update mode update to  | J3J2A | Pins 2 & 3 |
          |   | BMC firmware                      |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Chassis intrusion detection       | J3J2B | Pins 1 & 2 |
          |   | enabled                           |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Chassis intrusion detection       | J3J2B | Pins 2 & 3 |
          |   | disabled                          |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | FRB timer enabled                 | J3J2C | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | FRB timer disabled                | J3J2C | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Boot block write protect enabled  | J3J2D | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Boot block write protect disabled | J3J2D | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Flash BIOS normal operation       | J3J2E | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Flash BIOS recovery mode          | J3J2E | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Password normal operation         | J3J2F | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Password clear                    | J3J2F | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | CMOS memory normal operation      | J3J2G | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | CMOS memory clear                 | J3J2G | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | BMC boot block write protect      | J3J2H | Pins 1 & 2 |
          |   | enabled                           |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | BMC boot block write protect      | J3J2H | Pins 2 & 3 |
          |   | disabled                          |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Wake on LAN enabled               | J3J2I | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Wake on LAN disabled              | J3J2I | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |------------------------------------------------------------|
          | Note: The location of H & I are unidentified.              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 32MB  | (1) 4M x 64 |    None    |    None    |    None    |
          |-------+-------------+------------+------------+------------|
          | 32MB  | (1) 2M x 64 |  (1) 2M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 32MB  | (1) 1M x 64 |  (1) 1M x  |  (1) 1M x  |  (1) 1M x  |
          |       |             |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 40MB  | (1) 4M x 64 |  (1) 1M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (1) 4M x 64 |  (1) 2M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (1) 2M x 64 |  (1) 2M x  |  (1) 2M x  |    None    |
          |       |             |     64     |     64     |            |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 2M x 64 |  (1) 2M x  |  (1) 2M x  |  (1) 2M x  |
          |       |             |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 8M x 64 |    None    |    None    |    None    |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 4M x 64 |  (1) 4M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 72MB  | (1) 8M x 64 |  (1) 1M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 80MB  | (1) 8M x 64 |  (1) 2M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 96MB  | (1) 8M x 64 |  (1) 4M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 96MB  | (1) 4M x 64 |  (1) 4M x  |  (1) 4M x  |    None    |
          |       |             |     64     |     64     |            |
          |-------+-------------+------------+------------+------------|
          | 128MB |  (1) 16M x  |    None    |    None    |    None    |
          |       |     64      |            |            |            |
          |-------+-------------+------------+------------+------------|
          | 128MB | (1) 8M x 64 |  (1) 8M x  |    None    |    None    |
          |       |             |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 128MB | (1) 4M x 64 |  (1) 4M x  |  (1) 4M x  |  (1) 4M x  |
          |       |             |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 136MB |  (1) 16M x  |  (1) 1M x  |    None    |    None    |
          |       |     64      |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 144MB |  (1) 16M x  |  (1) 2M x  |    None    |    None    |
          |       |     64      |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 152MB |  (1) 16M x  |  (1) 1M x  |  (1) 1M x  |  (1) 1M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 160MB |  (1) 16M x  |  (1) 4M x  |    None    |    None    |
          |       |     64      |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 176MB |  (1) 16M x  |  (1) 2M x  |  (1) 2M x  |  (1) 2M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 192MB |  (1) 16M x  |  (1) 8M x  |    None    |    None    |
          |       |     64      |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 192MB | (1) 8M x 64 |  (1) 8M x  |  (1) 8M x  |    None    |
          |       |             |     64     |     64     |            |
          |-------+-------------+------------+------------+------------|
          | 224MB |  (1) 16M x  |  (1) 4M x  |  (1) 4M x  |  (1) 4M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 256MB |  (1) 32M x  |    None    |    None    |    None    |
          |       |     64      |            |            |            |
          |-------+-------------+------------+------------+------------|
          | 256MB |  (1) 16M x  | (1) 16M x  |    None    |    None    |
          |       |     64      |     64     |            |            |
          |-------+-------------+------------+------------+------------|
          | 256MB | (1) 8M x 64 |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
          |       |             |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 272MB |  (1) 16M x  | (1) 16M x  |  (1) 1M x  |  (1) 1M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 280MB |  (1) 32M x  |  (1) 1M x  |  (1) 1M x  |  (1) 1M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 288MB |  (1) 16M x  | (1) 16M x  |  (1) 2M x  |  (1) 2M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 304MB |  (1) 32M x  |  (1) 2M x  |  (1) 2M x  |  (1) 2M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 320MB |  (1) 16M x  | (1) 16M x  |  (1) 4M x  |  (1) 4M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 320MB |  (1) 16M x  |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 352MB |  (1) 32M x  |  (1) 4M x  |  (1) 4M x  |  (1) 4M x  |
          |       |     64      |     64     |     64     |     64     |
          |-------+-------------+------------+------------+------------|
          | 384MB |  (1) 16M x  | (1) 16M x  | (1) 16M x  |    None    |
          |       |     64      |     64     |     64     |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DIMM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
          |--------+------------+------------+------------+------------|
          | 448MB  | (1) 32M x  |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
          |        |     64     |     64     |     64     |     64     |
          |--------+------------+------------+------------+------------|
          | 512MB  | (1) 32M x  | (1) 32M x  |    None    |    None    |
          |        |     64     |     64     |            |            |
          |--------+------------+------------+------------+------------|
          | 512MB  | (1) 16M x  | (1) 16M x  | (1) 16M x  | (1) 16M x  |
          |        |     64     |     64     |     64     |     64     |
          |--------+------------+------------+------------+------------|
          | 640MB  | (1) 32M x  | (1) 16M x  | (1) 16M x  | (1) 16M x  |
          |        |     64     |     64     |     64     |     64     |
          |--------+------------+------------+------------+------------|
          | 768MB  | (1) 32M x  | (1) 32M x  | (1) 32M x  |    None    |
          |        |     64     |     64     |     64     |            |
          |--------+------------+------------+------------+------------|
          | 1024MB | (1) 32M x  | (1) 32M x  | (1) 32M x  | (1) 32M x  |
          |        |     64     |     64     |     64     |     64     |
          |------------------------------------------------------------|
          |      Note: Board accepts SDRAM memory.                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: 256KB/512KB cache is located on the Pentium II CPU.  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 VIDEO MEMORY CONFIGURATION                 |
          |------------------------------------------------------------|
          | Note: The location of the video memory is unidentified.    |
          +------------------------------------------------------------+