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       # ASPEN SYSTEMS, INC.
       
          TIMBERLINE
       
          Processor    Alpha                                             
          Processor    266/300/333MHz                                    
          Speed        
          Chip Set     Digital                                           
          Max. Onboard 1024MB                                            
          DRAM         
          Cache        2/4/8/16MB                                        
          BIOS         Aspen                                             
          Dimensions   336mm x 311mm                                     
          I/O Options  32-bit PCI slots (5), 64-bit PCI slots (2),       
                       floppy drive interface, parallel port, PS/2 mouse 
                       interface, serial ports (2)                       
          NPU Options  None                                              
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        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 - PC3, |
          |                    |          | slots         |  PC6 & 7   |
          |--------------------+----------+---------------+------------|
          | Keylock            |   J18    | 64-bit PCI    | PC4 & PC5  |
          |                    |          | slots         |            |
          |--------------------+----------+---------------+------------|
          | Serial port 1      |   J20    |               |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               |  Jumper  | Position |
          |--------------------------------------+----------+----------|
          | » | Factory configured - do not      | J25 (11) |   Open   |
          |   | alter                            |          |          |
          |---+----------------------------------+----------+----------|
          | » | Factory configured - do not      | J25 (12) |  Closed  |
          |   | alter                            |          |          |
          |---+----------------------------------+----------+----------|
          | » | Factory configured - do not      | J25 (13) |   Open   |
          |   | alter                            |          |          |
          |---+----------------------------------+----------+----------|
          | » | Factory configured - do not      | J25 (14) |   Open   |
          |   | alter                            |          |          |
          |---+----------------------------------+----------+----------|
          | » | Factory configured - do not      | J25 (15) |   Open   |
          |   | alter                            |          |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       16MB       |    (4) 1M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (4) 2M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (4) 1M x 36     |    (4) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (4) 4M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       64MB       |    (4) 2M x 36     |    (4) 2M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (4) 8M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |      128MB       |    (4) 4M x 36     |    (4) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      256MB       |    (4) 16M x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |      256MB       |    (4) 8M x 36     |    (4) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      512MB       |    (4) 32M x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |      512MB       |    (4) 16M x 36    |    (4) 16M x 36    |
          |------------------+--------------------+--------------------|
          |      1024MB      |    (4) 32M x 36    |    (4) 32M x 36    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          |       Size        |      J25 (1)       |      J25 (2)      |
          |-------------------+--------------------+-------------------|
          |       16MB        |       Closed       |      Closed       |
          |-------------------+--------------------+-------------------|
          |       32MB        |        Open        |       Open        |
          |-------------------+--------------------+-------------------|
          |       32MB        |       Closed       |      Closed       |
          |-------------------+--------------------+-------------------|
          |       64MB        |       Closed       |       Open        |
          |-------------------+--------------------+-------------------|
          |       64MB        |        Open        |       Open        |
          |-------------------+--------------------+-------------------|
          |       128MB       |        Open        |      Closed       |
          |-------------------+--------------------+-------------------|
          |       128MB       |       Closed       |       Open        |
          |-------------------+--------------------+-------------------|
          |       256MB       |       Closed       |      Closed       |
          |-------------------+--------------------+-------------------|
          |       256MB       |        Open        |      Closed       |
          |-------------------+--------------------+-------------------|
          |       512MB       |        Open        |       Open        |
          |-------------------+--------------------+-------------------|
          |       512MB       |       Closed       |      Closed       |
          |-------------------+--------------------+-------------------|
          |      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  | J43  | J44  |
          |-----+-------+--------+--------+-------+------+------+------|
          | 2MB |Closed | Closed |  Open  | Open  | Open |Closed|Closed|
          |-----+-------+--------+--------+-------+------+------+------|
          | 4MB |Closed |  Open  | Closed |Closed |Closed|Closed| Open |
          |-----+-------+--------+--------+-------+------+------+------|
          | 8MB |Closed |  Open  | Closed | Open  | Open | Open | Open |
          |-----+-------+--------+--------+-------+------+------+------|
          |16MB | Open  |  Open  |  Open  |Closed | Open | Open | Open |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 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    |
          +------------------------------------------------------------+