Device Type

Mainboard

Processor

Pentium II

Processor Speed

400/450/500/550MHz

Chip Set

Intel 440GX

Maximum Onboard Memory

2GB (EDO & SDRAM supported)

Cache

256/512KB (located on Pentium II CPU)

BIOS

Unidentified

Dimensions

305mm x 244mm

I/O Options

32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), SCSI interface, SCSI-2 interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connectors (2), AGP slot, SB-link connector, wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Serial port 2

CN2

ATX power connector

ATX1

Serial port 1

CN3

ATX power connector

ATX2

USB connector 1

CN4

ACPI LED

C1/pins 1 - 4

USB connector 2

CN5

ALED

C1/pins 5 & 6

PS/2 mouse port

CN6

SLED

C1/pins 7 & 8

Floppy drive interface

CN7

Reset switch

C1/pins 9 & 10

IDE interface 2

CN8

Power LED & keylock

C1/pins 11 - 15

IDE interface 1

CN9

Speaker

C1/pins 17 - 20

SCSI-2 interface

CN10

Soft off power supply

C2

SCSI-2 interface

CN11

Chassis fan power

C3

SCSI interface

CN12

Chassis fan power

C4

SB-link connector

CN13

Chassis fan power

C5

IR connector

IR1

Chassis fan power

C6

Temperature sensor

J2

Chassis fan power

C7

Temperature sensor

J3

Chassis fan power

C8

Temperature sensor

J4

Chassis fan power

C9

3.3v auxiliary power

P1

Wake on modem connector

C10

32-bit PCI slots

PC1 - PC5

Parallel port

CN1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Keyboard power on disabled

J1

Pins 1 & 2 closed

Keyboard power on enabled

J1

Pins 2 & 3 closed

»

CMOS memory normal operation

JP1

Pins 1 & 2 closed

CMOS memory clear

JP1

Pins 2 & 3 closed

On board SCSI enabled

JP2

Pins 1 & 2 closed

On board SCSI disabled

JP2

Pins 2 & 3 closed

»

Factory configured - do not alter

JP5

Unidentified

»

Factory configured - do not alter

JP10

Unidentified

»

Factory configured - do not alter

JP11

Unidentified

»

Factory configured - do not alter

JX1

Unidentified

»

Factory configured - do not alter

JX2

Unidentified

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

DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

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

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

512MB

(1) 64M x 64

None

None

None

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

1024MB

(1) 64M x 64

(1) 64M x 64

None

None

1536MB

(1) 64M x 64

(1) 64M x 64

(1) 64M x 64

None

2048MB

(1) 64M x 64

(1) 64M x 64

(1) 64M x 64

(1) 64M x 64

Note: Board accepts EDO & SDRAM memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP3

400MHz

100MHz

4x

Pins 1 & 2 closed

450MHz

100MHz

4.5x

Pins 3 & 4 closed

500MHz

100MHz

5x

Pins 5 & 6 closed

550MHz

100MHz

5.5x

Pins 7 & 8 closed