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       # ASPEN SYSTEMS, INC.
       
          ALPINE
       
          Processor    Alpha                                             
          Processor    166/200/233/275MHz                                
          Speed        
          Chip Set     Digital                                           
          Max. Onboard 512MB                                             
          DRAM         
          Cache        512KB/2MB                                         
          BIOS         Aspen                                             
          Dimensions   330mm x 218mm                                     
          I/O Options  32-bit PCI slots (3), floppy drive interface,     
                       SCSI connectors (2), parallel port, PS/2 mouse    
                       interface, serial ports (2)                       
          NPU Options  None                                              
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose            | Location | Purpose         | Location |
          |--------------------+----------+-----------------+----------|
          | Remote diagnostics |    J4    | Internal SCSI   |   J22    |
          |                    |          | interface       |          |
          |--------------------+----------+-----------------+----------|
          | Speaker            |   J11    | Reset switch    |   J24    |
          |--------------------+----------+-----------------+----------|
          | Serial port 2      |   J12    | External SCSI   |   J29    |
          |                    |          | interface       |          |
          |--------------------+----------+-----------------+----------|
          | Floppy drive       |   J13    | PS/2 mouse      |   J31    |
          | interface          |          | interface       |          |
          |--------------------+----------+-----------------+----------|
          | Parallel port      |   J14    | LED             |   J90    |
          |--------------------+----------+-----------------+----------|
          | Keylock            |   J18    | LED             |   J91    |
          |--------------------+----------+-----------------+----------|
          | Serial port 1      |   J20    | 32-bit PCI      |  PC1 -   |
          |                    |          | slots           |   PC3    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Jumper  | Position |
          |---------------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J3    |   Open   |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |   J19   |   Open   |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |  J25/4  |   Open   |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |  J25/5  |   Open   |
          |---+-----------------------------------+---------+----------|
          | » | Factory configured - do not alter |  J25/6  |   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        |
          |------------------+--------------------+--------------------|
          |       48MB       |    (4) 2M x 36     |    (4) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (4) 2M x 36     |    (4) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (4) 4M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       80MB       |    (4) 4M x 36     |    (4) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (4) 4M x 36     |    (4) 2M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (4) 4M x 36     |    (4) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (4) 8M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |      144MB       |    (4) 8M x 36     |    (4) 1M x 36     |
          |------------------+--------------------+--------------------|
          |      160MB       |    (4) 8M x 36     |    (4) 2M x 36     |
          |------------------+--------------------+--------------------|
          |      192MB       |    (4) 8M x 36     |    (4) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      256MB       |    (4) 8M x 36     |    (4) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      256MB       |    (4) 16M x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |      272MB       |    (4) 16M x 36    |    (4) 1M x 36     |
          |------------------+--------------------+--------------------|
          |      288MB       |    (4) 16M x 36    |    (4) 2M x 36     |
          |------------------+--------------------+--------------------|
          |      320MB       |    (4) 16M x 36    |    (4) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      384MB       |    (4) 16M x 36    |    (4) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      512MB       |    (4) 16M x 36    |    (4) 16M x 36    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          | Size  | J25/7  | J25/8  | J25/9  | J25/12 | J25/13 |J25/14 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 16MB  | Closed | Closed | Closed |  Open  | Closed |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 32MB  |  Open  | Closed | Closed |  Open  | Closed |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 32MB  | Closed | Closed | Closed | Closed |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 48MB  |  Open  | Closed | Closed | Closed |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 64MB  | Closed |  Open  | Closed | Closed |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 64MB  | Closed | Closed | Closed |  Open  |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 80MB  |  Open  | Closed | Closed |  Open  |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 96MB  | Closed |  Open  | Closed |  Open  |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 128MB |  Open  |  Open  | Closed |  Open  |  Open  |Closed |
          |-------+--------+--------+--------+--------+--------+-------|
          | 128MB | Closed | Closed | Closed | Closed | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 144MB |  Open  | Closed | Closed | Closed | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 160MB | Closed |  Open  | Closed | Closed | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 192MB |  Open  |  Open  | Closed | Closed | Closed | Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          | Size  | J25/7  | J25/8  | J25/9  | J25/12 | J25/13 |J25/14 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 256MB | Closed | Closed |  Open  | Closed | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 256MB | Closed | Closed | Closed |  Open  | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 272MB |  Open  | Closed | Closed |  Open  | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 288MB | Closed |  Open  | Closed |  Open  | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 320MB |  Open  |  Open  | Closed |  Open  | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 384MB | Closed | Closed |  Open  |  Open  | Closed | Open  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 512MB |  Open  | Closed |  Open  |  Open  | Closed | Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  DRAM SPEED CONFIGURATION                  |
          |------------------------------------------------------------|
          |  Speed   |   J25/10    |  J25/11   |  J25/15   |  J25/16   |
          |----------+-------------+-----------+-----------+-----------|
          |   60ns   |   Closed    |   Open    |  Closed   |   Open    |
          |----------+-------------+-----------+-----------+-----------|
          |   70ns   |    Open     |  Closed   |   Open    |  Closed   |
          |----------+-------------+-----------+-----------+-----------|
          |   80ns   |   Closed    |  Closed   |  Closed   |  Closed   |
          |------------------------------------------------------------|
          | Note: J25 (10 & 11) are for Bank 1 and J25 (15 & 16) are   |
          | for Bank 0.                                                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         CACHE JUMPER CONFIGURATION (REV. B BOARD)          |
          |------------------------------------------------------------|
          |     Size      |    J25/1     |    J25/2     |    J25/3     |
          |---------------+--------------+--------------+--------------|
          |     None      |     Open     |    Closed    |    Closed    |
          |---------------+--------------+--------------+--------------|
          |     512KB     |    Closed    |     Open     |    Closed    |
          |---------------+--------------+--------------+--------------|
          |      2MB      |     Open     |     Open     |     Open     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         CACHE JUMPER CONFIGURATION (REV. D BOARD)          |
          |------------------------------------------------------------|
          |     Size      |    J25/1     |    J25/2     |    J25/3     |
          |---------------+--------------+--------------+--------------|
          |     None      |     N/A      |    Closed    |    Closed    |
          |---------------+--------------+--------------+--------------|
          |      2MB      |     N/A      |     Open     |     Open     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |           COMANCHE CONFIGURATION (REV. D BOARD)            |
          |------------------------------------------------------------|
          |             Size             |  J25/1   |  J25/2  | J25/3  |
          |------------------------------+----------+---------+--------|
          | Comanche fast write enabled  |  Closed  |   N/A   |  N/A   |
          |------------------------------+----------+---------+--------|
          | Comanche fast write disabled |   N/A    |  Open   |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |     Speed     |     J16A     |     J16B     |     J16C     |
          |---------------+--------------+--------------+--------------|
          |    166MHz     |     Open     |     Open     |    Closed    |
          |---------------+--------------+--------------+--------------|
          |    200MHz     |    Closed    |    Closed    |     Open     |
          |---------------+--------------+--------------+--------------|
          |    233MHz     |     Open     |    Closed    |     Open     |
          |---------------+--------------+--------------+--------------|
          |    275MHz     |     Open     |     Open     |     Open     |
          +------------------------------------------------------------+