GIGA-BYTE TECHNOLOGY CO., LTD.

GA-6EA (REV. 3.1)

Device Type Mainboard
Processor Pentium II/Celeron
Processor Speed 233/266/300/333/366
Chip Set Intel 440LX
Maximum Onboard Memory 768MB (EDO & SDRAM supported)
Cache 0/128/256/512KB (Located on the CPU)
BIOS Award
Dimensions 254mm x 218mm
I/O Options 32-bit PCI slots (3), CD-ROM interface, floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector, ATX power connector, AGP slot,  Wake-on-LAN connector, SB-Link connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

 Reset switch

CN13
ATX power connector

ATX

 Green PC LED

CN14
Serial port 2

CN1

 Green PC connector

CN15
Serial port 1

CN2

 IDE interface LED

CN16
Parallel port

CN3

 Soft off power supply

CN17
IDE interface 1

CN4

 CPU fan power

J6
IDE interface 2

CN5

 PS/2 mouse interface

J7
Floppy drive interface

CN6

 ATX Power control selection

J10
Wake-on-LAN connector

CN7

 System Fan connector

J17
IR connector

CN8

 Chassis fan power

J18
Power LED

CN9

 SB-Link connector

J19
Speaker

CN10

 Ring power connector

JP10
Turbo LED

CN11

 32-bit PCI slots

PC1 - PC3
Turbo switch

CN12

 USB connector

USB


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

 Keyboard power in disabled

JP1

Pins 2 & 3 Closed
  Keyboard power on enabled

JP1

Pins 1 & 2 Closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 4M x 64

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 8M x 64

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 16M x 64

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

264MB

(1) 32M x 64

(1) 1M x 64

None

264MB

(1) 16M x 64

(1) 16M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

None

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

272MB

(1) 16M x 64

(1) 16M x 64

(1) 2M x 64

280MB

(1) 32M x 64

(1) 2M x 64

(1) 1M x 64

288MB

(1) 32M x 64

(1) 4M x 64

None

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

288MB

(1) 16M x 64

(1) 16M x 64

(1) 4M x 64

296MB

(1) 32M x 64

(1) 4M x 64

(1) 1M x 64

304MB

(1) 32M x 64

(1) 4M x 64

(1) 2M x 64

320MB

(1) 32M x 64

(1) 8M x 64

None

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

320MB

(1) 16M x 64

(1) 16M x 64

(1) 8M x 64

328MB

(1) 32M x 64

(1) 8M x 64

(1) 1M x 64

336MB

(1) 32M x 64

(1) 8M x 64

(1) 2M x 64

352MB

(1) 32M x 64

(1) 8M x 64

(1) 4M x 64

384MB

(1) 32M x 64

(1) 16M x 64

none

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

392MB

(1) 32M x 64

(1) 16M x 64

(1) 1M x 64

400MB

(1) 32M x 64

(1) 16M x 64

(1) 2M x 64

416MB

(1) 32M x 64

(1) 16M x 64

(1) 4M x 64

448MB

(1) 32M x 64

(1) 16M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

520MB

(1) 32M x 64

(1) 32M x 64

(1) 1M x 64

528MB

(1) 32M x 64

(1) 32M x 64

(1) 2M x 64

544MB

(1) 32M x 64

(1) 32M x 64

(1) 4M x 64

576MB

(1) 32M x 64

(1) 32M x 64

(1) 8M x 64

640MB

(1) 32M x 64

(1) 32M x 64

(1) 16M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64
Note: Board accepts EDO and SDRAM memory.


CACHE CONFIGURATION

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


CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP2

JP3

JP4

233MHz

66MHz

3.5x

2 & 3

2 & 3

2 & 3

266MHz

66MHz

4x

2 & 3

2 & 3

2 & 3

300MHz

66MHz

4.5x

2 & 3

2 & 3

2 & 3

333MHz

66MHz

5x

2 & 3

2 & 3

2 & 3

366MHz

66MHz

5.5x

2 & 3

2 & 3

2 & 3
Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (CON'T)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

233MHz

66MHz

3.5x

Off

Off

On

On

266MHz

66MHz

4x

On

On

Off

On

300MHz

66MHz

4.5x

Off

On

Off

On

333MHz

66MHz

5x

On

Off

Off

On

366MHz

66MHz

5.5x

Off

Off

Off

On

Note: System speed may also be set for 75 and 83 MHz.