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# OCEAN INFORMATION SYSTEMS, INC.
RHINO 5
Processor CXM1/Pentium
Processor Speed 75/90/100/120/133/150MHz
Chip Set OPTI
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512/1024KB
BIOS Award
Dimensions 330mm x 215mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
interface, serial ports (2), cache slot, IR
connector, VRM connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+---------------------+--------|
| Reset switch | P1 | IDE interface 2 | P11 |
|---------------------+-------+---------------------+--------|
| Turbo LED | P2 | IDE interface 1 | P12 |
|---------------------+-------+---------------------+--------|
| Power LED & keylock | P3 | Floppy drive | P13 |
| | | interface | |
|---------------------+-------+---------------------+--------|
| Chassis fan power | P4 | Parallel port | P14 |
|---------------------+-------+---------------------+--------|
| Turbo switch | P5 | Serial port 1 | P15 |
|---------------------+-------+---------------------+--------|
| Speaker | P6 | Serial port 2 | P16 |
|---------------------+-------+---------------------+--------|
| IR connector | P7 | PS/2 mouse | P19 |
| | | interface | |
|---------------------+-------+---------------------+--------|
| VRM connector | P8 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|---------------------+-------+---------------------+--------|
| External battery | P9 | Cache slot | SL1 |
|---------------------+-------+---------------------+--------|
| IDE interface LED | P10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|---------------------------------------+-------+------------|
| » | Fan voltage select 5v | JP1 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Fan voltage select 12v | JP1 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Battery type select internal | JP20 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Battery type select external | JP20 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | CMOS memory normal operation | JP21 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | JP21 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP22 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP23 | Pins 2 & 3 |
| | (PCI clock = CPU clock/2) | | closed |
|---+-----------------------------------+-------+------------|
| | Parallel port IRQ select IRQ7 | JP31 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Parallel port IRQ select IRQ5 | JP31 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | One floppy drive installed | JP36 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Two floppy drives installed | JP36 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Power good signal detect from | JP40 | Pins 1 & 2 |
| | power supply | | closed |
|---+-----------------------------------+-------+------------|
| | Power good signal detect from | JP40 | Pins 2 & 3 |
| | board | | closed |
|---+-----------------------------------+-------+------------|
| | Jumper information unavailable | JP41 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 32 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 32 | None |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 32 | (2) 256K x 32 |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 32 | (2) 512K x 32 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 32 | None |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 32 | (2) 512K x 32 |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 32 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 32 | (2) 1M x 32 |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 32 | (2) 2M x 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+---------------------+---------------------|
| 20MB | (2) 512K x 32 | (2) 2M x 32 |
|----------------+---------------------+---------------------|
| 24MB | (2) 1M x 32 | (2) 2M x 32 |
|----------------+---------------------+---------------------|
| 32MB | (2) 4M x 32 | None |
|----------------+---------------------+---------------------|
| 32MB | (2) 2M x 32 | (2) 2M x 32 |
|----------------+---------------------+---------------------|
| 34MB | (2) 256K x 32 | (2) 4M x 32 |
|----------------+---------------------+---------------------|
| 36MB | (2) 512K x 32 | (2) 4M x 32 |
|----------------+---------------------+---------------------|
| 40MB | (2) 1M x 32 | (2) 4M x 32 |
|----------------+---------------------+---------------------|
| 48MB | (2) 2M x 32 | (2) 4M x 32 |
|----------------+---------------------+---------------------|
| 64MB | (2) 8M x 32 | None |
|----------------+---------------------+---------------------|
| 64MB | (2) 4M x 32 | (2) 4M x 32 |
|----------------+---------------------+---------------------|
| 66MB | (2) 256K x 32 | (2) 8M x 32 |
|----------------+---------------------+---------------------|
| 68MB | (2) 512K x 32 | (2) 8M x 32 |
|----------------+---------------------+---------------------|
| 72MB | (2) 1M x 32 | (2) 8M x 32 |
|----------------+---------------------+---------------------|
| 80MB | (2) 2M x 32 | (2) 8M x 32 |
|----------------+---------------------+---------------------|
| 96MB | (2) 4M x 32 | (2) 8M x 32 |
|----------------+---------------------+---------------------|
| 128MB | (2) 8M x 32 | (2) 8M x 32 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x 36 |
| SIMMs. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Type | JP28 |
|----------------------------+-------------------------------|
| Fast page mode | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| EDO | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG | SL1 |
|-------------+---------------+--------------+---------------|
| 256KB (A) | (8) 32K x 8 | (1) 32K x 8 | Not installed |
|-------------+---------------+--------------+---------------|
| 256KB (B) | None | (1) 32K x 8 | Installed |
|-------------+---------------+--------------+---------------|
| 512KB (A) | (8) 64K x 8 | (1) 32K x 8 | Not installed |
|-------------+---------------+--------------+---------------|
| 512KB (B) | None | (1) 32K x 8 | Installed |
|-------------+---------------+--------------+---------------|
| 1MB | (8) 128K x 8 | (1) 32K x 8 | Not installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP3 | JP4 | JP10 |
|-----------+----------------+---------------+---------------|
| 256KB (A) | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 |
| | closed | closed | closed |
|-----------+----------------+---------------+---------------|
| 512KB (A | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
| | closed | closed | closed |
|-----------+----------------+---------------+---------------|
| 1MB | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP42 |
|----------------------------+-------------------------------|
| Asynchronous | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| Synchronous | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP12 | JP13 | JP14 | JP15 |
|---------+------------+------------+------------+-----------|
| 3.3v | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & |
| | closed | closed | closed | 2 closed |
|---------+------------+------------+------------+-----------|
| 5v | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & |
| | closed | closed | closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP29 | JP30 |
|------------------+--------------------+--------------------|
| 75MHz | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 90MHz | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 100MHz | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 120MHz | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 133MHz | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 150MHz | Pins 2 & 3 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP11 |
|----------------------------+-------------------------------|
| Cyrix | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| Intel | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU MULTIPLIER SELECTION |
|------------------------------------------------------------|
| Multiplier | JP2 | JP39 |
|------------------+--------------------+--------------------|
| 1.5x | Pins 2 & 3 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 2x | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 2.5x | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRM SELECTION |
|------------------------------------------------------------|
| Type | P8 |
|---------------------------+--------------------------------|
| » | VRM not installed | Pins 7 & 9, 8 & 10, 11 & 13, |
| | (P54C/P54CQS/P54CS) | 12 & 14 closed |
|---+-----------------------+--------------------------------|
| | VRM installed (P55C) | Installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | JP32 | JP33 |
|------------------+--------------------+--------------------|
| » | 1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|----+-------------+--------------------+--------------------|
| | 3 | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PS/2 MOUSE SELECTION |
|------------------------------------------------------------|
| Setting | JP17 | JP18 | JP19 |
|--------------+-------------------+------------+------------|
| » | Enabled | Pins 1 & 2 closed | Pins 2 & 3 | Pins 2 & 3 |
| | | | closed | closed |
|---+----------+-------------------+------------+------------|
| | Disabled | Pins 2 & 3 closed | Pins 1 & 2 | Pins 1 & 2 |
| | | | closed | closed |
+------------------------------------------------------------+