OCEAN INFORMATION SYSTEMS, INC.

RHINO 8

Device Type Mainboard
Processor CX 6X86/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/180/200MHz
Chip Set OPTI
Maximum Onboard Memory 128MB (EDO supported)
Cache 256KB
BIOS Unidentified
Dimensions 216mm x 279mm
I/O Options 32-bit PCI slots (3), 16-bit ISA slots (4), floppy drive interface, IDE interfaces (2), AT Keyboard port, parallel port, PS/2 mouse interface, serial interfaces (2), USB interface, AT power connector

RHINO 8

CONNECTIONS

Purpose

Location

Purpose

Location

AT power connector AT IDE interface 1 P9
16-bit ISA slots IS1 - IS4 IDE interface 2 P10
AT keyboard port KB1 Floppy drive interface P11
Reset switch P1 Parallel interface P12
Turbo LED P2 Serial interface 1 P15
Speaker P4 PS/2 mouse interface P16
Power LED & keylock P5 Serial interface 2 P17
IDE interface LED P6 32-bit PCI slots PC1 - PC3
External battery connector P8    


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

JP1

Unidentified

»

Factory configured - do not alter

JP11/Pins 7 & 8

Unidentified

»

On-board battery selected JP21 Pins 1 & 2 closed
  External battery selected JP21 Pins 2 & 3 closed

»

Factory configured - do not alter

JP22

Unidentified

»

FP mode DRAM selected JP25 Pins 2 & 3 closed
  EDO DRAM selected JP25 Pins 1 & 2 closed

»

CMOS memory normal operation JP29 Pins 1 & 2 closed
  CMOS memory clear JP29 Pins 2 & 3 closed

»

Factory configured - do not alter

JP32

Unidentified

»

Factory configured - do not alter

JP36

Unidentified


SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36


CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP2

JP7

JP17

JP18

120MHz

50MHz

2x

1 & 2 2 & 3 2 & 3 1 & 2

150MHz

60MHz

2x

1 & 2 2 & 3 1 & 2 2 & 3

166MHz

66MHz

2x

1 & 2 2 & 3 1 & 2 1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP2

JP7

JP17

JP18

75MHz

50MHz

1.5x

2 & 3 2 & 3 2 & 3 1 & 2

90MHz

60MHz

1.5x

2 & 3 2 & 3 1 & 2 2 & 3

100MHz

66MHz

1.5x

2 & 3 2 & 3 1 & 2 1 & 2

133MHz

66MHz

1.5x

2 & 3 2 & 3 1 & 2 1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM)

CPU speed

Clock speed

Multiplier

JP2

JP7

JP17

JP18

75MHz

50MHz

1.5x

2 & 3 2 & 3 2 & 3 1 & 2

90MHz

60MHz

1.5x

2 & 3 2 & 3 1 & 2 2 & 3

100MHz

66MHz

1.5x

2 & 3 2 & 3 1 & 2 1 & 2

120MHz

60MHz

2x

1 & 2 2 & 3 1 & 3 2 & 3

133MHz

66MHz

2x

1 & 2 2 & 3 1 & 2 1 & 2

150MHz

60MHz

2.5x

1 & 2 1 & 2 1 & 2 2 & 3

166MHz

66MHz

2.5x

1 & 2 1 & 2 1 & 2 1 & 2

180MHz

60MHz

3x

2 & 3 1 & 2 1 & 2 2 & 3

200MHz

66MHz

3x

2 & 3 1 & 2 1 & 2 1 & 2

Note: Pins designated should be in the closed position.


CPU VOLTAGE SELECTION (DUAL)

Voltage

JP11 JP42 JP43 JP44 JP45 JP46 JP47
2.8V 5 & 6 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3

Note: Pins designated should be in the closed position.


CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP11 JP42 JP43 JP44 JP45 JP46 JP47
3.3V 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2
3.5V 3 & 4 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2

Note: Pins designated should be in the closed position.


PS/2 MOUSE SELECTION

Setting

JP35

JP38

JP39

»

Disabled

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

Enabled

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