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# 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
(IMG) IMG 1
+------------------------------------------------------------+
| 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 & | P4 | Serial port 1 | P17 |
| keylock | | | |
|-------------------+----------+------------------+----------|
| IDE interface LED | P5 | PS/2 mouse | P22 |
| | | interface | |
|-------------------+----------+------------------+----------|
| External battery | P9 | USB connector | P24 |
|-------------------+----------+------------------+----------|
| Green PC | P10 | 32-bit PCI slots | PC1 - |
| connector | | | 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 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | Power good signal detect from | JP27 | Pins 1 & 2 |
| | power supply | | closed |
|---+---------------------------------+-------+--------------|
| | Power good signal detect from | JP27 | Pins 2 & 3 |
| | board | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP30 | Pins 1 & 2 |
| | alter | | closed |
|---+---------------------------------+-------+--------------|
| » | 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 (CON’T) |
|------------------------------------------------------------|
| 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 | None | Not installed | (1) |
| | x 32 | | | 8K/32K x |
| | | | | 8 |
|-----------+---------+---------+----------------+-----------|
| 512KB (A) | (2) 32K | (2) 32K | Not installed | (1) 32K x |
| | x 32 | x 32 | | 8 |
|-----------+---------+---------+----------------+-----------|
| 512KB (B) | (2) 32K | None | 256KB module | (1) 32K x |
| | x 32 | | installed | 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 & |
| | | | 3 | 2 | 3 | 3 | 2 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 133MHz | 55MHz | 2x | 2 & | 1 & | 1 & | 1 & | 1 & |
| | | | 3 | 2 | 2 | 2 | 2 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 150MHz | 60MHz | 2x | 2 & | 1 & | 1 & | 2 & | 2 & |
| | | | 3 | 2 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 166MHz | 66MHz | 2x | 2 & | 1 & | 2 & | 1 & | 2 & |
| | | | 3 | 2 | 3 | 2 | 3 |
|------------------------------------------------------------|
| 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 | 3 | 3 | 2 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 90MHz | 60MHz | 1.5x | 1 & | 1 & | 1 & | 2 & | 2 & |
| | | | 2 | 2 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 100MHz | 66MHz | 1.5x | 1 & | 1 & | 2 & | 1 & | 2 & |
| | | | 2 | 2 | 3 | 2 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 120MHz | 60MHz | 1.5x | 1 & | 1 & | 1 & | 2 & | 2 & |
| | | | 2 | 2 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 133MHz | 66MHz | 1.5x | 1 & | 1 & | 2 & | 1 & | 2 & |
| | | | 2 | 2 | 3 | 2 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 150MHz | 60MHz | 2x | 2 & | 1 & | 1 & | 2 & | 2 & |
| | | | 3 | 2 | 2 | 3 | 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 | 3 | 3 | 2 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 90MHz | 60MHz | 1.5x | 1 & | 1 & | 1 & | 2 & | 2 & |
| | | | 2 | 2 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 100MHz | 66MHz | 1.5x | 1 & | 1 & | 2 & | 1 & | 2 & |
| | | | 2 | 2 | 3 | 2 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 120MHz | 60MHz | 2x | 2 & | 1 & | 1 & | 2 & | 2 & |
| | | | 3 | 2 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 133MHz | 66MHz | 2x | 2 & | 1 & | 2 & | 1 & | 2 & |
| | | | 3 | 2 | 3 | 2 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 150MHz | 60MHz | 2.5x | 2 & | 2 & | 1 & | 2 & | 2 & |
| | | | 3 | 3 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 166MHz | 66MHz | 2.5x | 2 & | 2 & | 2 & | 1 & | 2 & |
| | | | 3 | 3 | 3 | 2 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 180MHz | 60MHz | 3x | 1 & | 2 & | 1 & | 2 & | 2 & |
| | | | 2 | 3 | 2 | 3 | 3 |
|--------+-------+------------+-----+-----+-----+-----+------|
| 200MHz | 66MHz | 3x | 1 & | 2 & | 2 & | 1 & | 2 & |
| | | | 2 | 3 | 3 | 2 | 3 |
|------------------------------------------------------------|
| 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 closed | Pins 2 & 3 | Pins 2 & 3 |
| | | | closed | closed |
|---+----------+-------------------+------------+------------|
| | Disabled | Pins 2 & 3 closed | Pins 1 & 2 | Pins 1 & 2 |
| | | | closed | closed |
+------------------------------------------------------------+