SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-523

Processor         Pentium
Processor Speed   60/66MHz
Chip Set          OPTI
Max. Onboard DRAM 128MB
Cache             64/128/256/512KB
BIOS              Award
Dimensions        330mm x 220mm
I/O Options       32-bit VESA local bus slots (2), 32-bit PCI slots (3)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                 Location

  External battery          J1         SCSI read/write          LED 1
                                       connector

  SCSI connector            J9         32-bit PCI slots       PCI1 - PCI3

  Power LED & keylock       J18        Reset switch               S2

  Speaker                  JP27        32-bit VESA local      SL1 - SL2
                                       bus slots

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color                JP1            Closed

      Monitor type select monochrome           JP1             Open

  »   Factory configured - do not alter        JP3              N/A

  »   Back-to-Back I/O cycle select            JP9             Open
      fast

      Back-to-Back I/O cycle select            JP9            Closed
      slow

  »   LDEV# type select end of first T2       JP10             Open

      LDEV# type select end of second         JP10            Closed
      T2

  »   Factory configured - do not alter       JP12              N/A

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 512K x 36         NONE

       4MB        (2) 256K x 36    (2) 256K x 36

       6MB        (2) 256K x 36    (2) 512K x 36

       8MB         (2) 1M x 36          NONE

       8MB        (2) 512K x 36    (2) 512K x 36

      10MB        (2) 256K x 36     (2) 1M x 36

      12MB        (2) 512K x 36     (2) 1M x 36

      16MB         (2) 2M x 36          NONE

      16MB         (2) 1M x 36      (2) 1M x 36

      18MB        (2) 256K x 36     (2) 2M x 36

      20MB        (2) 512K x 36     (2) 2M x 36

      24MB         (2) 1M x 36      (2) 2M x 36

      32MB         (2) 4M x 36          NONE

      32MB         (2) 2M x 36      (2) 2M x 36

      40MB         (2) 1M x 36      (2) 4M x 36

      48MB         (2) 2M x 36      (2) 4M x 36

      64MB         (2) 8M x 36          NONE

      64MB         (2) 4M x 36      (2) 4M x 36

      72MB         (2) 1M x 36      (2) 8M x 36

      80MB         (2) 2M x 36      (2) 8M x 36

      96MB         (2) 4M x 36      (2) 8M x 36

      128MB        (2) 8M x 36      (2) 8M x 36

                           CACHE CONFIGURATION

     Size          Bank 0         Bank 1         TAG0           TAG1

     64KB        (8) 8K x 8        NONE       (1) 8K x 8     (1) 8K x 8

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

     256KB      (8) 32K x 8        NONE       (1) 8K x 8     (1) 8K x 8

     512KB      (8) 32K x 8    (8) 32K x 8    (1) 8K x 8     (1) 8K x 8

                     CACHE JUMPER CONFIGURATION

   Size     JP21      JP22     JP23      JP24      JP25      JP26

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

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

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

  512KB     2 & 3    2 & 3     2 & 3     Closed   Closed    Closed

  Note: Pins designated should be in closed position.

                CPU SPEED CONFIGURATION

           Speed                       JP13

           60MHz                 pins 3 & 4 closed

           66MHz             pins 1 & 2, 5 & 6 closed

  AT BUS CLOCK CONFIGURATION

   Type      JP7        JP8

  LCLK/2     Open      Open

  LCLK/3     Open     Closed

  LCLK/4    Closed     Open

  LCLK/5    Closed    Closed

                            LCLK CONFIGURATION

    Setting           U54            JP11         JP19           JP20

   External        Installed        Closed      pins 1 & 2    pins 1 & 2
                                                 closed         closed

   Internal      Not Installed       Open       pine 2 & 3    pins 2 & 3
                                                 closed         closed

  VESA WAIT STATE CONFIGURATION

   Wait states         JP15

  0 wait states        Open

  1 wait state        Closed

  BUS SPEED CONFIGURATION

  CPU speed        JP16

   <= 33MHz        Open

   > 33MHz        Closed