
OCEAN INFORMATION SYSTEMS, INC.

RHINO 6VX

Processor           CX M1/AM K5/Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          279mm x 216mm
I/O Options         32-bit PCI slots (3), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, PS/2
                    mouse interface, serial ports (2), cache slot, IR
                    connector, VRM connector, USB connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Reset switch                P1       Serial port 2              P13

  Turbo LED                   P2       Floppy drive               P14
                                       interface

  Speaker                     P3       Parallel port              P15

  Power LED & keylock         P4       Serial port 1              P17

  IDE interface LED           P5       PS/2 mouse interface       P22

  External battery            P9       USB connector              P24

  Green PC connector         P10       32-bit PCI slots         PC1 - PC3

  IDE interface 1            P11       Cache slot                 SL1

  IDE interface 2            P12

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Battery type select internal          JP6        Pins 1 & 2 closed

      Battery type select external          JP6        Pins 2 & 3 closed

     CMOS memory normal operation          JP7        Pins 1 & 2 closed

      CMOS memory clear                     JP7        Pins 2 & 3 closed

     Factory configured - do not          JP15        Pins 1 & 2 closed
      alter

     Power good signal detect from        JP27        Pins 1 & 2 closed
      power supply

      Power good signal detect from        JP27        Pins 2 & 3 closed
      board

     Factory configured - do not          JP30        Pins 1 & 2 closed
      alter

     Factory configured - do not          JP37          Unidentified
      alter

     Factory configured - do not          JP40          Unidentified
      alter

     Factory configured - do not          JP41          Unidentified
      alter

     Factory configured - do not          JP42          Unidentified
      alter

     Factory configured - do not          JP43          Unidentified
      alter

     Factory configured - do not          JP44          Unidentified
      alter

     Factory configured - do not          JP45          Unidentified
      alter

     Factory configured - do not          JP46          Unidentified
      alter

     Factory configured - do not          JP48          Unidentified
      alter

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       4MB        (2) 512K x 36         None

       8MB         (2) 1M x 36          None

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

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

      16MB         (2) 2M x 36          None

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

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

                        DRAM CONFIGURATION (CONT)

          Size                    Bank 0                   Bank 1

          36MB                 (2) 512K x 36            (2) 4M x 36

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

          68MB                 (2) 512K x 36            (2) 8M x 36

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

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

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

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

  Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks
  are interchangeable.

                            CACHE CONFIGURATION

     Size        Bank 0      Bank 1            SL1               TAG

    256KB       (2) 32K x     None        Not installed      (1) 8K/32K x
                   32                                             8

  512KB (A)     (2) 32K x   (2) 32K x     Not installed      (1) 32K x 8
                   32          32

  512KB (B)     (2) 32K x     None         256KB module      (1) 32K x 8
                   32                       installed

                  CACHE JUMPER CONFIGURATION

        Size                 JP16                 JP50

        256KB                Open          Pins 2 & 3 closed

      512KB (A)        Pins 2 & 3 closed   Pins 1 & 2 closed

      512KB (B)        Pins 2 & 3 closed   Pins 1 & 2 closed

                        CPU SPEED SELECTION (CYRIX)

    CPU       Clock     Multiplier    JP4    JP5     JP8    JP9     JP10
   speed      speed

  120MHz      50MHz         2x        2 &     1 &    2 &     2 &   1 & 2
                                       3      2       3      3

  133MHz      55MHz         2x        2 &     1 &    1 &     1 &   1 & 2
                                       3      2       2      2

  150MHz      60MHz         2x        2 &     1 &    1 &     2 &   2 & 3
                                       3      2       2      3

  166MHz      66MHz         2x        2 &     1 &    2 &     1 &   2 & 3
                                       3      2       3      2

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

    CPU       Clock     Multiplier    JP4    JP5     JP8    JP9     JP10
   speed      speed

   75MHz      50MHz        1.5x       1 &     1 &    2 &     2 &   1 & 2
                                       2      2       3      3

   90MHz      60MHz        1.5x       1 &     1 &    1 &     2 &   2 & 3
                                       2      2       2      3

  100MHz      66MHz        1.5x       1 &     1 &    2 &     1 &   2 & 3
                                       2      2       3      2

  120MHz      60MHz        1.5x       1 &     1 &    1 &     2 &   2 & 3
                                       2      2       2      3

  133MHz      66MHz        1.5x       1 &     1 &    2 &     1 &   2 & 3
                                       2      2       3      2

  150MHz      60MHz         2x        2 &     1 &    1 &     2 &   2 & 3
                                       3      2       2      3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock     Multiplier    JP4    JP5     JP8    JP9     JP10
   speed      speed

   75MHz      50MHz        1.5x       1 &     1 &    2 &     2 &   1 & 2
                                       2      2       3      3

   90MHz      60MHz        1.5x       1 &     1 &    1 &     2 &   2 & 3
                                       2      2       2      3

  100MHz      66MHz        1.5x       1 &     1 &    2 &     1 &   2 & 3
                                       2      2       3      2

  120MHz      60MHz         2x        2 &     1 &    1 &     2 &   2 & 3
                                       3      2       2      3

  133MHz      66MHz         2x        2 &     1 &    2 &     1 &   2 & 3
                                       3      2       3      2

  150MHz      60MHz        2.5x       2 &     2 &    1 &     2 &   2 & 3
                                       3      3       2      3

  166MHz      66MHz        2.5x       2 &     2 &    2 &     1 &   2 & 3
                                       3      3       3      2

  180MHz      60MHz         3x        1 &     2 &    1 &     2 &   2 & 3
                                       2      3       2      3

  200MHz      66MHz         3x        1 &     2 &    2 &     1 &   2 & 3
                                       2      3       3      2

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

               Voltage                                JP52

                  3.3v                         Pins 3 & 4 closed

                   3.5v                         Pins 1 & 2 closed

                           PS/2 MOUSE SELECTION

        Setting              JP31             JP32             JP33

         Enabled         Pins 1 & 2       Pins 2 & 3        Pins 2 & 3
                            closed           closed           closed

         Disabled         Pins 2 & 3       Pins 1 & 2        Pins 1 & 2
                            closed           closed           closed

