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GA-586ATX2

GIGA-BYTE TECHNOLOGY CO., LTD.

GA-586ATX2

Device Type

Mainboard

Processor

CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/

AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

90/100/120/133/150/166/180/200/233MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Award

Dimensions

305mm x 244mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connector, ATX power connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Reset switch

J10

Serial port 1

CN1

Speaker

J11

Parallel port

CN2

Turbo LED

J16

Serial port 2

CN3

Keylock

J17

Chassis fan power

J1

Turbo switch

J18

PS/2 mouse port

J3

Green PC LED

J19

IDE interface 2

J5

Soft off power supply

JP1

IDE interface 1

J6

Floppy drive interface

JP2

Green PC connector

J7

IDE interface LED

JP3

IR connector

J8

USB connector

JP4

Power LED

J9

32-bit PCI slots

PC1 – PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

J2

Unidentified

»

Factory configured - do not alter

J12

Unidentified

 

System after AC BACK select full on

JP5

Closed

 

System after AC BACK select soft off

JP5

Open

»

Factory configured - do not alter

SW/8

Off

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 2

Bank 3

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

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) 16M x 64

None

128MB

(1) 8M x 64

(1) 8M x 64

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

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Size

Bank 0

512KB

(2) 64K x 32

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

150MHz

60MHz

2x

On

On

Off

166MHz

66MHz

2x

Off

On

Off

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

150MHz

60MHz

2x

On

On

Off

166MHz

66MHz

2x

Off

On

Off

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

150MHz

60MHz

2x

On

On

Off

166MHz

66MHz

2x

Off

On

Off

CPU SPEED SELECTION (IBM 6X86L)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

150MHz

60MHz

2x

On

On

Off

166MHz

66MHz

2x

Off

On

Off

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

166MHz

60MHz

2.5x

On

On

On

200MHz

66MHz

2.5x

Off

On

On

233MHz

66MHz

3x

Off

Off

On

CPU SPEED SELECTION (IBM 6X86MX)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

166MHz

60MHz

2.5x

On

On

On

200MHz

66MHz

2.5x

Off

On

On

233MHz

66MHz

3x

Off

Off

On

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

133MHz

66MHz

2x

Off

On

Off

166MHz

66MHz

2.5x

Off

On

On

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

166MHz

66MHz

2.5x

Off

On

On

180MHz

60MHz

3x

On

Off

On

200MHz

66MHz

3x

Off

Off

On

233MHz

66MHz

3.5x

Off

Off

Off

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

90MHz

60MHz

1.5x

On

Off

Off

100MHz

66MHz

1.5x

Off

Off

Off

120MHz

60MHz

2x

On

On

Off

133MHz

66MHz

2x

Off

On

Off

150MHz

60MHz

2.5x

On

On

On

166MHz

66MHz

2.5x

Off

On

On

180MHz

60MHz

3x

On

Off

On

200MHz

66MHz

3x

Off

Off

On

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

SW/1

SW/2

SW/3

150MHz

60MHz

2.5x

On

On

On

166MHz

66MHz

2.5x

Off

On

On

200MHz

66MHz

3x

Off

Off

On

233MHz

66MHz

3.5x

Off

Off

Off

CPU VOLTAGE SELECTION

Voltage

SW/4

SW/5

SW/6

SW/7

Auto

Off

Off

Off

On

2.0v

Off

Off

Off

Off

2.1v

Off

Off

On

Off

2.2v

Off

On

Off

Off

2.3v

Off

On

On

Off

2.4v

On

Off

Off

Off

2.5v

On

Off

On

Off

2.6v

On

On

Off

Off

2.7v

On

On

On

Off

2.8v

Off

Off

Off

On

2.9v

Off

Off

On

On

3.0v

Off

On

Off

On

3.1v

Off

On

On

On

3.2v

On

Off

Off

On

3.3v

On

Off

On

On

3.4v

On

On

Off

On

3.5v

On

On

On

On