GIGA-BYTE TECHNOLOGY CO., LTD.

GA-586UX

Processor

CX M1/AM K5/Pentium

Processor Speed

75/90/100/120/125/133/150/166/180/200MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

512MB (EDO 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, ATX power connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Speaker

J2

PS/2 mouse port

CN2

Reset switch

J3

Serial port 2

CN3

Power LED

J4

Parallel port

CN4

IDE interface LED

J5

Serial port 1

CN5

IR connector

J6

IDE interface 1

CN8

Green PC connector

J7

IDE interface 2

CN9

Soft off power supply

J8

Floppy drive interface

CN10

Green PC LED

J9

Chassis fan power

J1

32-bit PCI slots

PC1 – PC4

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

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

256MB

(2) 32M x 36

None

264MB

(2) 32M x 36

(2) 1M x 36

272MB

(2) 32M x 36

(2) 2M x 36

288MB

(2) 32M x 36

(2) 4M x 36

320MB

(2) 32M x 36

(2) 8M x 36

384MB

(2) 32M x 36

(2) 16M x 36

512MB

(2) 32M x 36

(2) 32M x 36

Note: Board accepts EDO memory. Banks are interchangeable.

CACHE CONFIGURATION

Size

Bank 0

512KB

(2) 64K x 32

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

S1/1

S1/2

S1/3

S1/4

120MHz

50MHz

2x

On

On

Off

On

133MHz

55MHz

2x

Off

Off

Off

On

150MHz

60MHz

2x

On

Off

Off

On

166MHz

66MHz

2x

Off

On

Off

On

CPU SPEED SELECTION (AMD)

CPU speed

Clock speed

Multiplier

S1/1

S1/2

S1/3

S1/4

75MHz

50MHz

1.5x

On

On

Off

Off

90MHz

60MHz

1.5x

On

Off

Off

Off

100MHz

66MHz

1.5x

Off

On

Off

Off

120MHz

60MHz

1.5x

On

Off

Off

Off

133MHz

66MHz

1.5x

Off

On

Off

Off

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

S1/1

S1/2

S1/3

S1/4

75MHz

50MHz

1.5x

On

On

Off

Off

90MHz

60MHz

1.5x

On

Off

Off

Off

100MHz

66MHz

1.5x

Off

On

Off

Off

120MHz

60MHz

2x

On

Off

Off

On

125MHz

50MHz

2.5x

On

On

On

On

133MHz

66MHz

2x

Off

On

Off

On

150MHz

60MHz

2.5x

On

Off

On

On

166MHz

66MHz

2.5x

Off

On

On

On

180MHz

60MHz

3x

On

Off

On

Off

200MHz

66MHz

3x

Off

On

On

Off