AST RESEARCH, INC.
==================

   CUPID 386/25 PROCESSOR BOARD (202274-001,003,004)

   Processor         80386SX                                      
   Processor Speed   25MHz                                        
   Chip Set          Intel (Located on backplane board)           
   Max. Onboard DRAM 4MB                                          
   Cache             32KB                                         
   BIOS              AST (Located on backplane board)             
   Dimensions        280mm x .98mm                                
   I/O Options       None                                         
   NPU Options       80387SX/3167                                 

<gopher://bitreich.org/I/th99/m/A-B/31722-1.png>
   

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Jumper  | Position |
   |---------------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   E1    |  Closed  |
   |---+-----------------------------------+---------+----------|
   |>> | Parity checking enabled           |   E2    |  Closed  |
   |---+-----------------------------------+---------+----------|
   |   | Parity checking disabled          |   E2    |   Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
   |--------+------------+------------+------------+------------|
   |  1MB   | (4) 1M x 9 |    None    |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |  2MB   | (4) 1M x 9 | (4) 1M x 9 |    None    |    None    |
   |--------+------------+------------+------------+------------|
   |  3MB   | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |    None    |
   |--------+------------+------------+------------+------------|
   |  4MB   | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
   +------------------------------------------------------------+