
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.

