ASPEN SYSTEMS, INC.
===================

   SUMMIT

   Processor    Alpha                                             
   Processor    266/300/333MHz                                    
   Speed        
   Chip Set     LSI                                               
   Max. Onboard 1024MB                                            
   DRAM         
   Cache        2/4/8/16MB                                        
   BIOS         Aspen                                             
   Dimensions   330mm x 226mm                                     
   I/O Options  32-bit PCI slots (2), 64-bit PCI slots (2),       
                floppy drive interface, parallel port, PS/2 mouse 
                interface, serial ports (2)                       
   NPU Options  None                                              

<gopher://bitreich.org/I/th99/m/A-B/33203-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose             | Location | Purpose       | Location  |
   |---------------------+----------+---------------+-----------|
   | Remote diagnostics  |    J4    | Reset switch  |    J24    |
   |---------------------+----------+---------------+-----------|
   | Speaker             |   J11    | PS/2 mouse    |    J31    |
   |                     |          | interface     |           |
   |---------------------+----------+---------------+-----------|
   | Serial port 2       |   J12    | LED           |    J90    |
   |---------------------+----------+---------------+-----------|
   | Floppy drive        |   J13    | LED           |    J91    |
   | interface           |          |               |           |
   |---------------------+----------+---------------+-----------|
   | Parallel port       |   J14    | 32-bit PCI    | PC1 & PC2 |
   |                     |          | slots         |           |
   |---------------------+----------+---------------+-----------|
   | Keylock             |   J18    | 64-bit PCI    | PC3 & PC4 |
   |                     |          | slots         |           |
   |---------------------+----------+---------------+-----------|
   | Serial port 1       |   J20    |               |           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Jumper  | Position |
   |---------------------------------------+---------+----------|
   |>> | Factory configured - do not alter | J25/11  |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter | J25/12  |  Closed  |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter | J25/13  |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter | J25/14  |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter | J25/15  |   Open   |
   |---+-----------------------------------+---------+----------|
   |   | 128KB mode                        | J25/16  |  Closed  |
   |---+-----------------------------------+---------+----------|
   |   | 256KB mode                        | J25/16  |   Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       16MB       |    (4) 1M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       32MB       |    (4) 1M x 36     |    (4) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (4) 2M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       64MB       |    (4) 2M x 36     |    (4) 2M x 36     |
   |------------------+--------------------+--------------------|
   |      64BMB       |    (4) 4M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       128M       |    (4) 4M x 36     |    (4) 4M x 36     |
   |------------------+--------------------+--------------------|
   |      256MB       |    (4) 8M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |      256MB       |    (4) 8M x 36     |    (4) 8M x 36     |
   |------------------+--------------------+--------------------|
   |      256MB       |    (4) 16M x 36    |        NONE        |
   |------------------+--------------------+--------------------|
   |      512MB       |    (4) 16M x 36    |    (4) 16M x 36    |
   |------------------+--------------------+--------------------|
   |      512MB       |    (4) 32M x 36    |        NONE        |
   |------------------+--------------------+--------------------|
   |      1024MB      |    (4) 32M x 36    |    (4) 32M x 36    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |        Size        |       J25/1       |       J25/2       |
   |--------------------+-------------------+-------------------|
   |        16MB        |      Closed       |      Closed       |
   |--------------------+-------------------+-------------------|
   |        32MB        |      Closed       |      Closed       |
   |--------------------+-------------------+-------------------|
   |        32MB        |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |        64MB        |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |       64BMB        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |        128M        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |       256MB        |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |       256MB        |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |       256MB        |      Closed       |      Closed       |
   |--------------------+-------------------+-------------------|
   |       512MB        |      Closed       |      Closed       |
   |--------------------+-------------------+-------------------|
   |       512MB        |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |       1024MB       |       Open        |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  DRAM SPEED CONFIGURATION                  |
   |------------------------------------------------------------|
   |       Speed        |       J25/3       |       J25/4       |
   |--------------------+-------------------+-------------------|
   |        60ns        |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |        70ns        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |        80ns        |       Open        |      Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size             |            Bank 0            |
   |-----------------------------+------------------------------|
   |             2MB             |             2MB              |
   |-----------------------------+------------------------------|
   |             4MB             |             4MB              |
   |-----------------------------+------------------------------|
   |             8MB             |             8MB              |
   |-----------------------------+------------------------------|
   |            16MB             |             16MB             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |Size |  J21  | J25/5 | J25/6 | J25/7 |  J26  |  J41  | J43  |
   |-----+-------+-------+-------+-------+-------+-------+------|
   | 2MB | Open  |Closed | Open  | Open  | Open  | Open  | Open |
   |-----+-------+-------+-------+-------+-------+-------+------|
   | 4MB | Open  | Open  |Closed |Closed | Open  | Open  |Closed|
   |-----+-------+-------+-------+-------+-------+-------+------|
   | 8MB | Open  | Open  |Closed | Open  | Open  |Closed |Closed|
   |-----+-------+-------+-------+-------+-------+-------+------|
   |16MB |Closed | Open  | Open  |Closed |Closed |Closed |Closed|
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE SPEED CONFIGURATION                  |
   |------------------------------------------------------------|
   |    Speed     |     J25/8     |    J25/9     |    J25/10    |
   |--------------+---------------+--------------+--------------|
   |     10ns     |    Closed     |     Open     |     Open     |
   |--------------+---------------+--------------+--------------|
   |     12ns     |     Open      |    Closed    |    Closed    |
   |--------------+---------------+--------------+--------------|
   |     15ns     |     Open      |    Closed    |     Open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |     Speed     |     J9B      |     J9C      |     J9D      |
   |---------------+--------------+--------------+--------------|
   |    266MHz     |    Closed    |    Closed    |    Closed    |
   |---------------+--------------+--------------+--------------|
   |    300MHz     |    Closed    |    Closed    |     Open     |
   |---------------+--------------+--------------+--------------|
   |    333MHz     |    Closed    |     Open     |    Closed    |
   +------------------------------------------------------------+