Device Type

Mainboard

Processor

Pentium II/Celeron

Processor Speed

233/266/300/333/350/400/450/500MHz

Chip Set

Intel 440BX

Maximum Onboard Memory

1GB (EDO & SDRAM supported)

Cache

0/128/256/512KB (located on the CPU)

BIOS

Award

Dimensions

305mm x 244mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), SCSI interfaces (2), Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, SB-link connector, wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Floppy drive interface

CN9

ATX power connector

ATX

Ultra Wide SCSI interface

CN10

Chassis fan power

C1

SCSI interface

CN11

Chassis fan power

C2

Ultra Wide SCSI interface

CN12

Chassis fan power

C3

SCSI interface LED

J15

Chassis fan power

C4

Power LED & keylock

J27

Chassis fan power

C5

Reset switch

J32

Wake on LAN connector

C6

Green PC connector

J42

Parallel port

CN1

EISCA connector

J46

Serial port 1

CN2

Green PC LED

J48

Serial port 2

CN3

IR connector

JP4

USB connector 1

CN4

Speaker

JP24

USB connector 2

CN5

SB-link connector

JP46

PS/2 mouse port

CN6

32-bit PCI slots

PC1 - PC4

IDE interface 2

CN7

Soft off power supply

S1

IDE interface 1

CN8

IDE interface LED

S3

USER CONFIGURABLE SETTINGS

Function

Label

Position

Flash BIOS voltage select 12v

J17

Pins 1 & 2 closed

Flash BIOS voltage select 5v

J17

Pins 2 & 3 closed

»

CMOS memory normal operation

JP19

Pins 1 & 2 closed

CMOS memory clear

JP19

Pins 2 & 3 closed

»

Factory configured - do not alter

JP45

Unidentified

Power on select auto soft on

JP48

Pins 2 & 3 closed

Power on select soft off

JP48

Pins 1 & 2 closed

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(1) 1M x 64

None

None

None

16MB

(1) 2M x 64

None

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

None

24MB

(1) 2M x 64

(1) 1M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

None

32MB

(1) 4M x 64

None

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

None

32MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

40MB

(1) 4M x 64

(1) 1M x 64

None

None

48MB

(1) 4M x 64

(1) 2M x 64

None

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

None

64MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

None

None

DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

64MB

(1) 4M x 64

(1) 4M x 64

None

None

72MB

(1) 8M x 64

(1) 1M x 64

None

None

80MB

(1) 8M x 64

(1) 2M x 64

None

None

96MB

(1) 8M x 64

(1) 4M x 64

None

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

128MB

(1) 16M x 64

None

None

None

128MB

(1) 8M x 64

(1) 8M x 64

None

None

128MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

136MB

(1) 16M x 64

(1) 1M x 64

None

None

144MB

(1) 16M x 64

(1) 2M x 64

None

None

176MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

256MB

(1) 32M x 64

None

None

None

256MB

(1) 16M x 64

(1) 16M x 64

None

None

256MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

272MB

(1) 16M x 64

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

280MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

288MB

(1) 16M x 64

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 16M x 64

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

None

448MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

None

512MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

640MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

None

1024MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

1 & 2

3 & 4

5 & 6

7 & 8

233MHz

66MHz

3.5x

Open

Open

Closed

Closed

266MHz

66MHz

4x

Open

Open

Closed

Closed

300MHz

66MHz

4.5x

Open

Open

Closed

Closed

333MHz

66MHz

5x

Open

Open

Closed

Closed

350MHz

100MHz

3.5x

Open

Open

Open

Closed

400MHz

100MHz

4x

Open

Open

Open

Closed

450MHz

100MHz

4.5x

Open

Open

Open

Closed

500MHz

100MHz

5x

Open

Open

Open

Closed

CPU SPEED SELECTION, CON'T

CPU speed

Clock speed

Multiplier

JP37A

JP37B

JP37C

JP37D

JP37E

BIOS select

N/A

N/A

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

233MHz

66MHz

3.5x

Open

2 & 3

Open

2 & 3

Open

266MHz

66MHz

4x

Open

Open

2 & 3

2 & 3

2 & 3

300MHz

66MHz

4.5x

Open

Open

2 & 3

2 & 3

Open

333MHz

66MHz

5x

Open

Open

Open

2 & 3

2 & 3

350MHz

100MHz

3.5x

Open

2 & 3

Open

2 & 3

Open

400MHz

100MHz

4x

Open

Open

2 & 3

2 & 3

2 & 3

450MHz

100MHz

4.5x

Open

Open

2 & 3

2 & 3

Open

500MHz

100MHz

5x

Open

Open

Open

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU V CORE FINE TUNE SELECTION

Voltage

JP49

JP50

»

Normal V core

Open

Open

Pull up 1%

Pins 3 & 4 closed

Pins 3 & 4 closed

Pull up 2%

Pins 1 & 2 closed

Pins 1 & 2 closed

Pull up 10%

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2, 3 & 4 closed

SCSI TERMINATION SELECTION

Setting

JP47

JP51

Enabled through BIOS

Closed

Open

Disabled through BIOS

Open

Open

Enabled

Closed

Closed

KEYBOARD/MOUSE POWER ON SELECTION

Setting

JP38

Power on disabled

Pins 1 & 3, 2 & 4 closed

Power on enabled

Pins 3 & 5, 4 & 6 closed

Mouse power on enabled

Pins 2 & 4, 3 & 5 closed

Keyboard power on enabled

Pins 1 & 3, 4 & 6 closed