AST RESEARCH, INC.

CUPID 386SX/20 PROCESSOR BOARD (202380-002,003)

Processor         80386SX
Processor Speed   20MHz
Chip Set          Intel (Located on backplane board)
Max. Onboard DRAM 16MB
Cache             16KB
BIOS              AST (Located on backplane board)
Dimensions        280mm x .98mm
I/O Options       None
NPU Options       80387SX

[Image]

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

  »   Parity checking enabled                 E1              Closed

      Parity checking disabled                E1               Open

                         DRAM CONFIGURATION

     Size        Bank 0        Bank 1        Bank 2        Bank 3

     1MB       (1) 1M x 9       NONE          NONE          NONE

     2MB       (1) 1M x 9    (1) 1M x 9       NONE          NONE

     3MB       (1) 1M x 9    (1) 1M x 9    (1) 1M x 9       NONE

     4MB       (1) 1M x 9    (1) 1M x 9    (1) 1M x 9    (1) 1M x 9

     4MB       (1) 4M x 9       NONE          NONE          NONE

     5MB       (1) 1M x 9    (1) 4M x 9       NONE          NONE

     6MB       (1) 1M x 9    (1) 1M x 9    (1) 4M x 9       NONE

     7MB       (1) 1M x 9    (1) 1M x 9    (1) 1M x 9    (1) 4M x 9

     8MB       (1) 4M x 9    (1) 4M x 9       NONE          NONE

     9MB       (1) 1M x 9    (1) 4M x 9    (1) 4M x 9       NONE

     10MB      (1) 1M x 9    (1) 1M x 9    (1) 4M x 9    (1) 4M x 9

     12MB      (1) 4M x 9    (1) 4M x 9    (1) 4M x 9       NONE

     13MB      (1) 1M x 9    (1) 4M x 9    (1) 4M x 9    (1) 4M x 9

     16MB      (1) 4M x 9    (1) 4M x 9    (1) 4M x 9    (1) 4M x 9