IBM CORPORATION
===============

   PC 350 SERIES (TYPE 6585)

   Device Type      Mainboard                                     
   Processor        Pentium                                       
   Processor Speed  60/90MHz                                      
   Chip Set         Unidentified                                  
   Video Chip Set   Unidentified                                  
   Maximum Onboard  128MB                                         
   Memory           
   Maximum Video    Unidentified                                  
   Memory           
   Cache            256KB                                         
   BIOS             Unidentified                                  
   Dimensions       330mm x 218mm                                 
   I/O Options      Floppy drive interface, IDE interfaces (2),   
                    parallel port, PS/2 mouse port, serial ports  
                    (2), VGA port, riser slot                     
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/I-L/35137-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | PS/2 mouse port  |   CN1    | IDE interface     |   CN7    |
   |------------------+----------+-------------------+----------|
   | Serial port      |   CN2    | IDE interface     |   CN8    |
   |------------------+----------+-------------------+----------|
   | Serial port      |   CN3    | On/off switch     |   J37    |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN4    | On/off switch     |   J38    |
   |                  |          | power supply      |          |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | VGA port         |   CN5    | Riser slot        |   SL1    |
   |------------------+----------+-------------------+----------|
   | Floppy drive     |   CN6    |                   |          |
   | interface        |          |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   | USER CONFIGURABLE SETTINGS                                 |
   |------------------------------------------------------------|
   | Function                              | Label | Position   |
   |---------------------------------------+-------+------------|
   | i | Modem answers on ring             | MRD   | Pins 2 & 3 |
   |   |                                   |       | closed     |
   |---+-----------------------------------+-------+------------|
   |   | Modem does not answer on ring     | MRD   | Pins 1 & 2 |
   |   |                                   |       | closed     |
   |---+-----------------------------------+-------+------------|
   |   | Password normal operation         | PWD   | Pins 1 & 2 |
   |   |                                   |       | closed     |
   |---+-----------------------------------+-------+------------|
   |   | Password clear                    | PWD   | Pins 2 & 3 |
   |   |                                   |       | closed     |
   |---+-----------------------------------+-------+------------|
   | i | Floppy drive write protect        | WP    | Pins 1 & 2 |
   |   | disabled                          |       | closed     |
   |---+-----------------------------------+-------+------------|
   |   | Floppy drive write protect        | WP    | Pins 2 & 3 |
   |   | enabled                           |       | 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     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   | CACHE CONFIGURATION                                        |
   |------------------------------------------------------------|
   | Note: 256KB cache is factory installed and is not          |
   | configurable.                                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                VIDEO MEMORY CONFIGURATION                  |
   |------------------------------------------------------------|
   |         Size         |               Bank 0                |
   |----------------------+-------------------------------------|
   |         1MB          |            (2) 256K x 16            |
   |------------------------------------------------------------|
   | Note: The maximum memory size is unidentified. This        |
   | configuration is for an upgrade.                           |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/I-L/35137-2.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose      | Location | Purpose               | Location |
   |--------------+----------+-----------------------+----------|
   | ISA slot     |   SL1    | Shared PCI/ISA slot   |   SL4    |
   |--------------+----------+-----------------------+----------|
   | ISA slot     |   SL2    | Shared PCI/ISA slot   |   SL5    |
   |--------------+----------+-----------------------+----------|
   | ISA slot     |   SL3    |                       |          |
   +------------------------------------------------------------+