GIGA-BYTE TECHNOLOGY CO., LTD.

GA-6GXDW (REV. 1.2)
Device Type Mainboard
Processor Pentium II Xeon/Pentium III Xeon
Processor Speed 400/450/500/550/600/650MHz
Chip Set Intel 440GX
Maximum Onboard Memory 2GB (SDRAM supported)
Cache 2MB (located on the Xeon CPU)
BIOS Award - Dual BIOS
Dimensions 305mm x 330mm
I/O Options 32-bit PCI slots (6), Ethernet 10BaseT connector, floppy drive interface, green PC connector, IDE interfaces (2), Ultra SCSI interface, Ultra2 SCSI interfaces (3), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connectors (2), AGP slot, Wake-on-LAN connector, Power-on-modem connector, SB-link connector


CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot AGP System fan power CN21
ATX power connector 1 ATX IR connector CN22
ATX power connector 2 ATX2 SB-Link connector CN25
PS/2 mouse port CN1 Fan 1 power FAN1
USB connector 1 CN2 Fan 2 power FAN2
USB connector 2 CN3 Fan 3 power FAN3
Parallel port CN4 Fan 4 power FAN4
Serial port 1 CN5 Power-on-modem connector J2
Serial port 2 CN6 Green PC LED J3A
RJ-45 UTP connector CN7 Power switch J3B
Power supply fan CN10 Power LED J3C
Power fan sensor connector CN13 Green PC connector J3D
Floppy drive interface CN14 IDE interface LED J3E
Ultra2 SCSI connector - external CN15 PC speaker J3F
Ultra2 SCSI connector 2 CN16 Reset switch J3G
Ultra2 SCSI connector 1 CN17 Wake-on-LAN connector J4
Ultra SCSI connector CN18 Case open connector JP7
IDE interface 2 CN19 32-bit PCI slots PC1 - PC6
IDE interface 1 CN20    


USER CONFIGURABLE SETTINGS

Function

Label

Position

» System returns to Soft Off after power outage

JP4

Open
  System returns to Full On after power outage JP4

Closed
» Spread Spectrum set to Down Spread

JP5

Closed
  Spread Spectrum set to Center Spread

JP5

 Open
» Keyboard power on disabled JP8 Pins 2 & 3 closed

 

 Keyboard power on enabled

JP8

Pins 1 & 2 closed

»

 Onboard SCSI enabled

JP9

Pins 1 & 2 closed

 

 Onboard SCSI disabled

JP9

Pins 2 & 3 closed
» Onboard LAN enabled

JP10

Pins 1 & 2 closed
  Onboard LAN disabled

JP10

Pins 2 & 3 closed
» Wake-on-LAN disabled

JP11

Pins 2 & 3 closed
  Wake-on-LAN enabled

JP11

Pins 1 & 2 closed
» Onboard SCSI LED enabled

JP12

Pins 1 & 2 closed
  Onboard SCSI LED disabled

JP12

Pins 2 & 3 closed
Note: The SCSI LED should be disabled at the same time that the on board SCSI is disabled.


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

16MB

(1) 2M x 64

None

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

None

32MB

(1) 4M x 64

None

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) 4M x 64

(1) 4M x 64

None

None

64MB

(1) 8M x 64

None

None

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

128MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

None

128MB

(1) 16M x 64

None

None

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

256MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

None

256MB

(1) 32M x 64

None

None

None

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

384MB

(1) 16M x 64

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

None

544MB

(1) 32M x 64

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

576MB

(1) 32M x 64

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

640MB

(1) 32M x 64

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

None

768MB

(1) 32M x 64

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

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

1056MB

(1) 64M x 64

(1) 64M x 64

(1) 2M x 64

(1) 2M x 64

1088MB

(1) 64M x 64

(1) 64M x 64

(1) 4M x 64

(1) 4M x 64

1152MB

(1) 64M x 64

(1) 64M x 64

(1) 8M x 64

(1) 8M x 64

1280MB

(1) 64M x 64

(1) 64M x 64

(1) 16M x 64

(1) 16M x 64

1536MB

(1) 64M x 64

(1) 64M x 64

(1) 32M x 64

(1) 32M x 64

1536MB

(1) 64M x 64

(1) 64M x 64

(1) 64MB x 64

None

2048MB

(1) 64M x 64

(1) 64M x 64

(1) 64MB x 64

(1) 64MB x 64
Note:  Board supports SDRAM memory.


CLOCK SPEED SELECTION

Speed

 JP1 JP2

<133MHz

 Pins 1 & 2 closed Pins 1 & 2 closed

133MHz

 Pins 2 & 3 closed Pins 2 & 3 closed


CPU SPEED SELECTION (PENTIUM II)

CPU speed

Clock speed

Multiplier

SW1/1 SW1/2 SW1/3 SW1/4

400MHz

100MHz

4x

   On On Off On

450MHz

100MHz

4.5x

 Off On Off On


CPU SPEED SELECTION (PENTIUM II CONT)

CPU speed

Clock speed

Multiplier

SW1/5 SW1/6 SW1/7 SW1/8

400MHz

100MHz

4x

 Off Off Off Off

450MHz

100Mhz

4.5x

 Off Off Off Off


CPU SPEED SELECTION (PENTIUM III)

CPU speed

Clock speed

Multiplier

SW1/1 SW1/2 SW1/3 SW1/4

500MHz

100MHz

5x

 On Off Off On

550MHz

100MHz

5.5x

 Off Off Off On

600MHz

100MHz

6x

 On On On Off

650MHz

100MHz

6.5x

 Off On On Off


CPU SPEED SELECTION (PENTIUM III CONT)

CPU speed

Clock speed

Multiplier

SW1/5 SW1/6 SW1/7 SW1/8

500MHz

100MHz

5x

 Off Off Off Off

550MHz

100MHz

5.5x

 Off Off Off Off

600MHz

100MHz

6x

 Off Off Off Off

650MHz

100MHz

6.5x

 Off Off Off Off


DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED1

Green

On

Network connection is good

LED1

Green

Off

Netword connection is broken

LED2

Yellow

On (Blinking)

Data is being received

LED2

Yellow

Off

Data is not being received