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       # SPRINT MANUFACTURING CORPORATION
       
          MB-P5N DP
       
          Processor              Pentium                                 
          Processor Speed        75/90/100/120MHz                        
          Chip Set               Intel                                   
          Video Chip Set         None                                    
          Maximum Onboard Memory 128MB                                   
          Maximum Video Memory   None                                    
          Cache                  256/512KB                               
          BIOS                   AMI                                     
          Dimensions             330mm x 218mm                           
          I/O Options            32-bit PCI slots (4)                    
          NPU Options            None                                    
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   J17    | Speaker          |   J19    |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Reset switch      |   J18    | 32-bit PCI slots |  PC1 -   |
          |                   |          |                  |   PC4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          |   | Flash BIOS voltage select 12v     |  J11  | Pins 1 & 2 |
          |   | (flash programming enabled)       |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Flash BIOS voltage select 5v      |  J11  | Pins 2 & 3 |
          |   | (flash programming disabled)      |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Monitor type select color         |  J25  |   Closed   |
          |---+-----------------------------------+-------+------------|
          |   | Monitor type select monochrome    |  J25  |    Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       2MB        |   (2) 256K x 36    |        None        |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 512K x 36    |        None        |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 256K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       6MB        |   (2) 512K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       6MB        |   (2) 256K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       10MB       |    (2) 1M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       10MB       |   (2) 256K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       12MB       |    (2) 1M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       12MB       |   (2) 512K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       18MB       |    (2) 2M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       18MB       |   (2) 256K x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       20MB       |    (2) 2M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       20MB       |   (2) 512K x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 1M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       34MB       |    (2) 4M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       34MB       |   (2) 256K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       36MB       |    (2) 4M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       36MB       |   (2) 512K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 1M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 4M x 36     |    (2) 2M 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     |
          |------------------+--------------------+--------------------|
          |       66MB       |    (2) 8M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       66MB       |   (2) 256K x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       68MB       |    (2) 8M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       68MB       |   (2) 512K x 36    |    (2) 8M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 1M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 2M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 4M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
          |------------------------------------------------------------|
          | Note: Board also accepts x 32 SIMMs.                       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |      256KB       |    (4) 32K x 8     |    (4) 32K x 8     |
          |------------------+--------------------+--------------------|
          |      512KB       |    (4) 64K x 8     |    (4) 64K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |            Size            |              J3               |
          |----------------------------+-------------------------------|
          |           256KB            |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |           512KB            |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |           Speed            |              J1               |
          |----------------------------+-------------------------------|
          |           75MHz            |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |           90MHz            |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |           100MHz           |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |           120MHz           |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+