MYLEX CORPORATION
=================

   MGPS-PNTM

   Processor        Pentium                                       
   Processor Speed  75/90/100MHz                                  
   Chip Set         Unidentified                                  
   Video Chip Set   None                                          
   Maximum Onboard  128MB                                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512/1024KB                                
   BIOS             Award                                         
   Dimensions       330mm x 220mm                                 
   I/O Options      32-bit PCI slots (3), floppy drive interface, 
                    green PC connector, IDE interface, parallel   
                    port, serial ports (2)                        
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/M-O/34459-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose              | Location | Purpose       | Location |
   |----------------------+----------+---------------+----------|
   | Serial port 2        |    J3    | Power LED &   |   JP22   |
   |                      |          | keylock       |          |
   |----------------------+----------+---------------+----------|
   | Serial port 1        |    J4    | Turbo LED     |   JP23   |
   |----------------------+----------+---------------+----------|
   | Parallel port        |    J5    | Reset switch  |   JP24   |
   |----------------------+----------+---------------+----------|
   | Floppy drive         |    J6    | Turbo switch  |   JP25   |
   | interface            |          |               |          |
   |----------------------+----------+---------------+----------|
   | IDE interface        |    J7    | Speaker       |   JP26   |
   |----------------------+----------+---------------+----------|
   | Green PC connector   |   JP2    | 32-bit PCI    |  PC1 -   |
   |                      |          | slots         |   PC3    |
   |----------------------+----------+---------------+----------|
   | IDE interface LED    |   JP12   |               |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Label |  Position  |
   |---------------------------------------+-------+------------|
   |>> | Factory configured - do not alter | JP21  |    Open    |
   |---+-----------------------------------+-------+------------|
   |>> | Flash BIOS normal operation       | JP30  | Pins 1 & 2 |
   |   |                                   |       |   closed   |
   |---+-----------------------------------+-------+------------|
   |   | Flash BIOS programming mode       | JP30  | Pins 2 & 3 |
   |   |                                   |       |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       2MB        |   (2) 256K x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       4MB        |   (2) 256K x 36    |   (2) 256K x 36    |
   |------------------+--------------------+--------------------|
   |       4MB        |   (2) 512K x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       12MB       |   (2) 512K x 36    |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       20MB       |   (2) 512K x 36    |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       36MB       |   (2) 512K x 36    |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (2) 1M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       80MB       |    (2) 2M x 36     |    (2) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |      Bank 0       |      Bank 1       |        JP1         |
   |-------------------+-------------------+--------------------|
   |   Single Sided    |   Single Sided    | Pins 1 & 2 closed  |
   |-------------------+-------------------+--------------------|
   |   Double Sided    |   Double Sided    | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |     TAG 0     |     TAG 1     |
   |------------+---------------+---------------+---------------|
   |   256KB    |  (8) 32K x 8  |  (1) 8K x 8   |  (1) 8K x 8   |
   |------------+---------------+---------------+---------------|
   |   512KB    |  (8) 64K x 8  |  (1) 32K x 8  |  (1) 32K x 8  |
   |------------+---------------+---------------+---------------|
   |    1MB     | (8) 128K x 8  |  (1) 32K x 8  |  (1) 32K x 8  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |       Size       |        JP7         |        JP8         |
   |------------------+--------------------+--------------------|
   |      256KB       | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |      512KB       | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |       1MB        | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CACHE VOLTAGE CONFIGURATION                 |
   |------------------------------------------------------------|
   |            Size            |             JP28              |
   |----------------------------+-------------------------------|
   |            3.3v            |   Pins 1 & 2, 3 & 4 closed    |
   |----------------------------+-------------------------------|
   |             5v             |   Pins 5 & 6, 7 & 8 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed  | Clock speed | Multiplier |   JP10   |  JP11   |
   |------------+-------------+------------+----------+---------|
   |   75MHz    |    50MHz    |    1.5x    |   Open   |  Open   |
   |------------+-------------+------------+----------+---------|
   |   90MHz    |    60MHz    |    1.5x    |   Open   | Closed  |
   |------------+-------------+------------+----------+---------|
   |   100MHz   |    66MHz    |    1.5x    |  Closed  | Closed  |
   +------------------------------------------------------------+