SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-307

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          OPTI/ATMEL
Max. Onboard DRAM 32MB
Cache             32/64/128/256KB
BIOS              AMI
Dimensions        330mm x 220mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  External battery           J10       32-bit external             S1
                                       memory card

  Power LED & keylock        J23       Reset switch               SW1

  Speaker                    J24       Turbo switch               SW2

  Turbo LED                  JP4

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select monochrome           JP1             Open

  »   Monitor type select color                JP1            Closed

  »   CPU clock source select CLKIN/8          JP3            Closed

      CPU clock source select CLKIN/6          JP3             Open

  Note:Both jumpers marked JP3 in the diagram should be configured the
  same.

              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

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

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

                            CACHE CONFIGURATION

     Size         Bank 0        Bank 1         TAG           Location

     32KB       (4) 8K x 8       NONE       (3) 16K x 4   U32 & U33 & U42

     64KB       (4) 8K x 8    (4) 8K x 8    (3) 16K x 4   U32 & U33 & U42

     128KB      (4) 32K x 8      NONE       (3) 16K x 4   U32 & U33 & U42

     256KB      (4) 32K x 8   (4) 32K x 8   (3) 16K x 4   U32 & U33 & U42

                     CACHE JUMPER CONFIGURATION

   Size      JP5      JP6       JP7       JP8      JP9       JP10

   32KB     1 & 2    1 & 2     1 & 2     Open     2 & 3     2 & 3

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

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

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

  Note:Pins indicated should be in the closed position.