HORNET TECHNOLOGY CORPORATION

AMTI 486SX20/DX33

Processor         80486SX/80487SX/80486DX
Processor Speed   20/33MHz
Chip Set          TI
Max. Onboard DRAM 32MB
Cache             None
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  External battery           J6        Turbo switch               J13

  Reset switch               J10       Turbo LED                  J14

  Speaker                    J11       32-bit external             S1
                                       memory card

  Power LED & keylock        J12

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color                J3             Closed

      Monitor type select monochrome           J3              Open

  »   POST enabled                             J4             Closed

      POST disabled                            J4              Open

  »   Factory configured - do not alter        J5               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) 256K x 9    (4) 1M x 9

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

      16MB        (4) 4M x 9         NONE

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

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

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

                          CPU TYPE CONFIGURATION

          Type                      J7                       J8

         80486SX            pins 1 & 2 closed        pins 3 & 4 closed

         80487SX            pins 2 & 3 closed         pins 3 & 4, 5 & 6
                                                           closed

         80486DX            pins 2 & 3 closed         pins 1 & 2, 5 & 6
                                                           closed