OCEAN INFORMATION SYSTEMS, INC.

RHINO II LX AT

Device Type Mainboard
Processor Celeron/Pentium II
Processor Speed 233/266/300/333MHz
Chip Set Intel 440LX
Maximum Onboard Memory 512MB (EDO & SDRAM supported)
Cache 0/128/256/512KB (located on the CPU)
BIOS Award
Dimensions Unidentified
I/O Options 32-bit PCI slots (3), 16-bit ISA slots (3), floppy drive interface, IDE interfaces (2), parallel interface, PS/2 mouse interface, Keyboard port, IR connector, serial interfaces (2), USB interface, ATX power connector, AGP slot, Wake-on-modem connector, Wake-on-LAN connector, SB-link connector, AT power connector


CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot AGP Serial interface 2 CN5
AT power connector AT Parallel interface CN6
ATX power connector ATX USB interface CN7
IR connector C1 PS/2 mouse interface CN8
PC speaker C2 Keyboard port CN9
Reset switch C3 CPU fan power CN17
Power switch C4 SB-link connector CN21
Case LED C5 16-bit ISA slots IS1 - IS3
Power LED & keylock C6 Chassis fan power 1 JP10
IDE interface LED C7 Chassis fan power 2 JP11
IDE interface 1 CN1 32-bit PCI slots PC1 - PC3
IDE interface 2 CN2 Wake-on-LAN connector WOL
Floppy drive interface CN3 Wake-on-modem connector WOR
Serial interface 1 CN4    


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation JP3 Pins 1 & 2 closed
  CMOS memory clear JP3 Pins 2 & 3 closed

»

Factory configured - do not alter

JP8

Unidentified

» AT power supply installed

JP9

Pins 1 & 2 closed

  ATX power supply installed

JP9

Pins 2 & 3 closed

»

Factory configured - do not alter

JP15

Unidentified

»

Factory configured - do not alter

JP17

Unidentified

» Keyboard power-on normal operation

JP28

Pins 1 & 2 closed

  Keyboard power-on clear password JP28

Pins 2 & 3 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

16MB

(1) 2M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

32MB

(1) 4M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

64MB

(1) 8M x 64

None

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) 8M x 64

(1) 8M x 64

128MB

(1) 16M x 64

None

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

256MB*

(1) 32M x 64

None

264MB*

(1) 32M x 64

(1) 1M x 64

272MB*

(1) 32M x 64

(1) 2M x 64

288MB*

(1) 32M x 64

(1) 4M x 64

320MB*

(1) 32M x 64

(1) 8M x 64

384MB*

(1) 32M x 64

(1) 16M x 64

512MB*

(1) 32M x 64

(1) 32M x 64

Note:  Board supports EDO & SDRAM memory.
*Note:  Memory configurations requires EDO memory.  Maximum EDO is 512MB.   Maximum SDRAM is 256MB.


CACHE CONFIGURATION

Note:  256KB/512KB cache is located on the Pentium II CPUs.  128KB cache is located on the Celeron 300A and greater CPUs.