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

   MGPT-PNTM-B2

   Processor        Pentium                                       
   Processor Speed  75/90/100/120/133/150MHz                      
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  128MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256KB                                         
   BIOS             Award                                         
   Dimensions       330mm x 220mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interfaces (2),       
                    parallel port, serial ports (2), VRM          
                    connector                                     
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/M-O/34458-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |    J5    | Turbo switch     |   JP21   |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |    J7    | IDE interface    |   JP22   |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |    J8    | Green PC         |   JP23   |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |    J9    | Turbo LED        |   JP24   |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |   J10    | Reset switch     |   JP25   |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |   J11    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | Power LED &       |   JP19   | VRM connector    |   VRM    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |   JP20   |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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     |
   |------------------------------------------------------------|
   |      Note: Board accepts EDO memory. Board also accepts x  |
   |      32 SIMMs. Memory installed in Banks 1 & 2 is          |
   |      interchangeable.                                      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |            Bank 0             |
   |----------------------------+-------------------------------|
   |           256KB            |         (2) 32K x 32          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |  CPU   | Clock  | Multiplier | JP4 | JP6 |  JP11  |  JP27  |
   | speed  | speed  |            |     |     |        |        |
   |--------+--------+------------+-----+-----+--------+--------|
   | 75MHz  | 50MHz  |    1.5x    | 3 & | 1 & |  Open  |  Open  |
   |        |        |            | 5,  |  2  |        |        |
   |        |        |            | 4 & |     |        |        |
   |        |        |            |  6  |     |        |        |
   |--------+--------+------------+-----+-----+--------+--------|
   | 90MHz  | 60MHz  |    1.5x    | 2 & | 2 & |  Open  |  Open  |
   |        |        |            | 4,  |  3  |        |        |
   |        |        |            | 3 & |     |        |        |
   |        |        |            |  5  |     |        |        |
   |--------+--------+------------+-----+-----+--------+--------|
   | 100MHz | 66MHz  |    1.5x    | 1 & | 2 & |  Open  |  Open  |
   |        |        |            | 3,  |  3  |        |        |
   |        |        |            | 4 & |     |        |        |
   |        |        |            |  6  |     |        |        |
   |--------+--------+------------+-----+-----+--------+--------|
   | 120MHz | 60MHz  |     2x     | 2 & | 2 & | Closed |  Open  |
   |        |        |            | 4,  |  3  |        |        |
   |        |        |            | 3 & |     |        |        |
   |        |        |            |  5  |     |        |        |
   |--------+--------+------------+-----+-----+--------+--------|
   | 133MHz | 66MHz  |     2x     | 1 & | 2 & | Closed |  Open  |
   |        |        |            | 3,  |  3  |        |        |
   |        |        |            | 4 & |     |        |        |
   |        |        |            |  6  |     |        |        |
   |--------+--------+------------+-----+-----+--------+--------|
   | 150MHz | 60MHz  |    2.5x    | 2 & | 2 & | Closed | Closed |
   |        |        |            | 4,  |  3  |        |        |
   |        |        |            | 3 & |     |        |        |
   |        |        |            |  5  |     |        |        |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |          Voltage           |             JP16              |
   |----------------------------+-------------------------------|
   |            STD             |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |          STD/VRE           |       Pins 5 & 6 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                VOLTAGE REGULATOR SELECTION                 |
   |------------------------------------------------------------|
   |          Setting           |              VRM              |
   |----------------------------+-------------------------------|
   |     VRM not installed      |  Pins 6 & 7, 21 & 22 closed   |
   |----------------------------+-------------------------------|
   |       VRM installed        |         VRM installed         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                MISCELLANEOUS TECHNICAL NOTE                |
   |------------------------------------------------------------|
   | This board may have JP10 on the board, but it is not used. |
   +------------------------------------------------------------+