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GA-586VX (REV. 1.1)

GIGA-BYTE TECHNOLOGY CO., LTD.

GA-586VX (REV. 1.1)

Processor

CX M1/AM K5/Pentium

Processor Speed

75/90/100/120/120/133/150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

280mm x 220mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

C1

IDE interface 1

CN4

Green PC connector

C2

PS/2 mouse interface

J2

Green PC LED

C3

Serial port 2

J3

Reset switch

C4

Chassis fan power

J6

Turbo switch

C5

Serial port 1

J7

Turbo LED

C6

Parallel port

J8

Speaker

C7

Floppy drive interface

J9

Power LED & keylock

C8

32-bit PCI slots

PC1 Ė PC4

USB connector

CN1

Cache slot

SL1

IDE interface 2

CN3

   

DRAM 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

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

DIMM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

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) 8M x 64

(1) 8M x 64

Note: Do not install SIMMs and DIMMs at the same time.

DRAM RESISTOR CONFIGURATION

Type

RN1

RN4

SIMMs installed

Not installed

Installed

DIMMs installed

Installed

Not installed

CACHE CONFIGURATION

Size

Bank 0

SL1

256KB

(2) 32K x 32

Not installed

512KB

(2) 32K x 32

256KB module installed

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

120MHz

50MHz

2x

On

Off

On

On

133MHz

55MHz

2x

On

Off

On

Off

150MHz

60MHz

2x

On

Off

Off

On

166MHz

66MHz

2x

On

Off

Off

Off

CPU SPEED SELECTION (AMD)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

75MHz

50MHz

1.5x

Off

Off

On

On

90MHz

60MHz

1.5x

Off

Off

Off

On

100MHz

66MHz

1.5x

Off

Off

Off

Off

120MHz

60MHz

1.5x

Off

Off

Off

On

133MHz

66MHz

2x

Off

Off

Off

Off

150MHz

60MHz

2.5x

On

Off

Off

On

166MHz

66MHz

2.5x

On

Off

Off

Off

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

SW1/1

SW1/2

SW1/3

SW1/4

75MHz

50MHz

1.5x

Off

Off

On

On

90MHz

60MHz

1.5x

Off

Off

Off

On

100MHz

66MHz

1.5x

Off

Off

Off

Off

120MHz

60MHz

2x

On

Off

Off

On

125MHz

50MHz

2.5x

On

On

On

On

133MHz

66MHz

2x

On

Off

Off

Off

150MHz

60MHz

2.5x

On

On

Off

On

166MHz

66MHz

2.5x

On

On

Off

Off

180MHz

60MHz

3x

Off

On

Off

On

200MHz

66MHz

3x

Off

On

Off

Off