HAWK COMPUTERS

486 CACHE SERIES

Processor         80486DX
Processor Speed   33MHz
Chip Set          Symphony
Max. Onboard DRAM 32MB
Cache             64/128/256/1024KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  Power LED & keylock       JP24       Turbo switch               JP28

  Speaker                   JP26       Turbo LED                  JP29

  Reset switch              JP27       32-bit external             S1
                                       memory card

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Factory configured - do not alter        JP2              N/A

  »   Factory configured - do not alter        JP7              N/A

  »   Factory configured - do not alter        JP8              N/A

  »   Factory configured - do not alter        JP9              N/A

  »   Factory configured - do not alter       JP10              N/A

  »   Factory configured - do not alter       JP15              N/A

  »   Factory configured - do not alter       JP16              N/A

  »   Factory configured - do not alter       JP22              N/A

  »   Factory configured - do not alter       JP23              N/A

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      5MB         (4) 1M x 9     (4) 256K x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      17MB        (4) 4M x 9     (4) 256K x 9

      20MB        (4) 4M x 9      (4) 1M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

                         CACHE CONFIGURATION

   Size         Bank 0              Bank 1               TAG

   64KB       (4) 8K x 8          (4) 8K x 8          (1) 8K x 8

  128KB       (4) 32K x 8            NONE             (1) 8K x 8

  256KB       (4) 32K x 8         (4) 32K x 8        (1) 32K x 8

  1024KB     (4) 128K x 8        (4) 128K x 8        (1) 128K x 8

                        CACHE JUMPER CONFIGURATION

   Size       JP3      JP4      JP5     JP6      JP11     JP12     JP13

   64KB     Closed     Open     2 & 3   2 & 3   1 & 2    1 & 2     1 & 2

   128KB    Closed     Open     1 & 2   1 & 2   2 & 3    1 & 2     1 & 2

   256KB    Closed     Open     2 & 3   2 & 3   2 & 3    2 & 3     1 & 2

  1024KB    Closed     Open     2 & 3   2 & 3   2 & 3    2 & 3     2 & 3

  Note: Pins designated should be in the closed position.

                    CACHE JUMPER CONFIGURATION (CON’T)

   Size      JP14     JP17     JP18     JP19     JP20     JP21     JP25

   64KB      1 & 2    1 & 2   2 & 3    2 & 3    2 & 3    2 & 3     Open

   128KB     1 & 2    Open    1 & 2    1 & 2    1 & 2    1 & 2    Closed

   256KB     1 & 2    2 & 3   2 & 3    2 & 3    2 & 3    2 & 3     Open

  1024KB     2 & 3    2 & 3   2 & 3    2 & 3    2 & 3    2 & 3     Open

  Note: Pins designated should be in the closed position.