OCEAN INFORMATION SYSTEMS, INC.

RHINO 15
Device Type Mainboard
Processor CX 6X86/AM K5/AM K6/Pentium/Pentium MMX
Processor Speed 90/100/120/133/150/166/180/200/233MHz
Chip Set Intel 430TX
Maximum Onboard Memory 256MB (EDO & SDRAM supported)
Cache 256/512KB
BIOS Award
Dimensions 216mm x 228mm
I/O Options 32-bit PCI slots (3), 16-bit ISA slots (4), floppy drive interface, IDE interfaces (2), AT Keyboard port, parallel interface, PS/2 mouse interface, serial interfaces (2), USB interface, ATX power connector, AT power connector

RHINO 15

CONNECTIONS

Purpose

Location

Purpose

Location

AT power connector AT Floppy drive interface P7
ATX power connector ATX IDE interface 1 P8
AT keyboard port KB1 IDE interface 2 P9
16-bit ISA slots IS1 - IS4 USB interface P10
Power LED & keylock P1 Serial interface P14
Speaker P2 Serial interface P15
IDE interface LED P3 Parallel interface P16
Power switch P4 PS/2 mouse interface P17
Reset switch P5 Unidentified P18
CPU fan power P6 32-bit PCI slots PC1 - PC3


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

 Modem-ring detected on COM2 selected JP12 Pins 2 & 3 closed
  Modem-ring detected on COM1 selected JP12 Pins 1 & 2 closed

»

 Factory configured - do not alter

JP13

Unidentified

»

 Factory configured - do not alter

JP16

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

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory.
Note: Bank 1 and Bank 2 can not be used at the same time.


DIMM CONFIGURATION

Size

Bank 2

Bank 3

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64*

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64*

(1) 1M x 64

80MB

(1) 8M x 64*

(1) 2M x 64

96MB

(1) 8M x 64*

(1) 4M x 64

128MB

(1) 16M x 64*

None

128MB

(1) 8M x 64*

(1) 8M x 64

136MB

(1) 16M x 64*

(1) 1M x 64

144MB

(1) 16M x 64*

(1) 2M x 64

160MB

(1) 16M x 64*

(1) 4M x 64

192MB

(1) 16M x 64*

(1) 8M x 64

256MB

(1) 16M x 64*

(1) 16M x 64

Note: Board accepts EDO & SDRAM memory.
Note: Bank 1 and Bank 2 can not be used at the same time.
*Note: Bank 0 and Bank 1 can not be used.


DIMM/SIMM VOLTAGE CONFIGURATION

Voltage

 JP7 JP8
» 3.3V Pins 1 & 2 closed Pins 1 & 2 closed
  5V Pins 2 & 3 closed Pins 2 & 3 closed


CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP1 JP2 JP3 JP10 JP11 JP15

150MHz

60MHz

2x

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

166MHz

66MHz

2x

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

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP1 JP2 JP3 JP10 JP11 JP15

90MHz

60MHz

1.5x

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

100MHz

66MHz

1.5x

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

120MHz

60MHz

1.5x

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

133MHz

66MHz

1.5x

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

150MHz

60MHz

2.5x

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

166MHz

66MHz

2.5x

2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 Open

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP1 JP2 JP3 JP10 JP11 JP15

166MHz

66MHz

2.5x

2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 Open

200MHz

66MHz

3x

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

233MHz

66MHz

3.5x

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

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM)

CPU speed

Clock speed

Multiplier

JP1 JP2 JP3 JP10 JP11 JP15

90MHz

60MHz

1.5x

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

100MHz

66MHz

1.5x

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

120MHz

60MHz

2x

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

133MHz

66MHz

2x

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

150MHz

60MHz

2.5x

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

166MHz

66MHz

2.5x

2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 Open

180MHz

60MHz

3x

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

200MHz

66MHz

3x

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

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM MMX)

CPU speed

Clock speed

Multiplier

JP1 JP2 JP3 JP10 JP11 JP15

200MHz

66MHz

3x

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

233MHz

66MHz

3.5x

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

Note: Pins designated should be in the closed position.


CPU VOLTAGE SELECTION (DUAL)

Voltage

JP4 JP5 JP6 JP9
2.5V 1 & 2 1 & 2 1 & 2 Open
2.8V 1 & 2 1 & 2 1 & 2 1 & 2
2.9V 1 & 2 1 & 2 1 & 2 3 & 4
3.2V 1 & 2 1 & 2 1 & 2 5 & 6

Note: Pins designated should be in the closed postion.


CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP4 JP5 JP6 JP9
» 3.3V 2 & 3 2 & 3 2 & 3 7 & 8
  3.5V 2 & 3 2 & 3 2 & 3 9 & 10

Note: Pins designated should be in the closed postion.