GIGA-BYTE TECHNOLOGY CO., LTD.

GA-586AVS

Processor

Pentium

Processor Speed

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

Chip Set

SIS

Max. Onboard DRAM

128MB

Cache

256/512/1024KB

BIOS

Award

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA interface, cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

JA

Serial port 1

J8

Speaker

JB

Serial port 2

J9

Turbo LED

JC

Parallel port

J10

Turbo switch

JD

Floppy drive interface

J11

Reset switch

JE

IDE interface 1

J12

Green PC LED

JF

IDE interface 2

J13

Green PC connector

JG

External battery

J21

IDE interface LED

JH

PS/2 mouse interface

J31

Chassis fan power

JI

32-bit PCI slots

PC1 - PC3

VGA interface

J5

Cache slot

SL1

VGA feature connector

J7

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

On board VGA IRQ disabled

JP9

Open

 

On board VGA IRQ enabled

JP9

Closed

»

CMOS memory normal operation

J21

pins 2 & 3 closed

 

CMOS memory clear

J21

Open

 

Battery type select external

J21

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(2) 512K x 36

NONE

4MB

(2) 256K x 36

(2) 256K x 36

6MB

(2) 256K x 36

(2) 512K x 36

6MB

(2) 512K x 36

(2) 256K x 36

8MB

(2) 1M x 36

NONE

8MB

(2) 512K x 36

(2) 512K x 36

10MB

(2) 256K x 36

(2) 1M x 36

10MB

(2) 1M x 36

(2) 256K x 36

12MB

(2) 512K x 36

(2) 1M x 36

12MB

(2) 1M x 36

(2) 512K x 36

16MB

(2) 2M x 36

NONE

16MB

(2) 1M x 36

(2) 1M x 36

18MB

(2) 256K x 36

(2) 2M x 36

18MB

(2) 2M x 36

(2) 256K x 36

20MB

(2) 512K x 36

(2) 2M x 36

20MB

(2) 2M x 36

(2) 512K x 36

24MB

(2) 1M x 36

(2) 2M 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

34MB

(2) 256K x 36

(2) 4M x 36

34MB

(2) 4M x 36

(2) 256K x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

36MB

(2) 512K x 36

(2) 4M x 36

36MB

(2) 4M x 36

(2) 512K x 36

40MB

(2) 1M x 36

(2) 4M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 2M x 36

(2) 4M 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

66MB

(2) 256K x 36

(2) 8M x 36

66MB

(2) 8M x 36

(2) 256K x 36

68MB

(2) 512K x 36

(2) 8M x 36

68MB

(2) 8M x 36

(2) 512K x 36

72MB

(2) 1M x 36

(2) 8M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 2M x 36

(2) 8M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 4M x 36

(2) 8M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

TAG

SL1

256KB (A)

(8) 32K x 8

(1) 8K or (1) 32K x 8

Not installed

256KB (B)

NONE

NONE

Installed

512KB

(8) 64K x 8

(1) 16K or (1) 32K x 8

Not installed

1MB

(8) 128K x 8

(1) 32K x 8

Not installed

CACHE JUMPER CONFIGURATION

Size

JP2

JP3

256KB (A)

pins 1 & 2 closed

pins 1 & 2 closed

256KB (B)

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 1 & 2 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JP7

JP31

75MHz

pins 1 & 2 closed

Open

90MHz

pins 3 & 4 closed

Open

100MHz

pins 1 & 2, 5 & 6 closed

Open

120MHz

pins 3 & 4 closed

pins 1 & 2 closed

133MHz

pins 1 & 2, 5 & 6 closed

pins 1 & 2 closed

150MHz

pins 3 & 4 closed

pins 1 & 2, 3 & 4 closed

166MHz

pins 1 & 2, 5 & 6 closed

pins 1 & 2, 3 & 4 closed

180MHz

pins 3 & 4 closed

pins 3 & 4 closed

200MHz

pins 1 & 2, 5 & 6 closed

pins 3 & 4 closed