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GA-108

GIGA-BYTE TECHNOLOGY CO., LTD.

GA-108

Data bus:

32-bit PCI

Size:

Half-length, full-height card

Hard drive supported:

Four IDE(AT) drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

40-pin primary IDE(AT) connector

CN1

40-pin secondary IDE(AT) connector

CN2

34-pin cable connector - floppy drive

CN3

9-pin serial port 1 - external

CN4

10-pin serial port 2 - internal

CN5

25-pin parallel port - external

CN6

2-pin connector - drive active LED

JP13

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Serial port 2 is COM2

JP1/pins 1 & 2

closed

 

Serial port 2 is COM4

JP1/pins 2 & 3

closed

Serial port 2 enabled

JP2/pins 1 & 2

closed

 

Serial port 2 disabled

JP2/pins 2 & 3

closed

Floppy drive interface enabled

JP4/pins 1 & 2

closed

 

Floppy drive interface disabled

JP4/pins 2 & 3

closed

Parallel port is LPT2

JP5/pins 1 & 2

closed

 

Parallel port is LPT3

JP5/pins 2 & 3

closed

Parallel port enabled

JP6/pins 1 & 2

closed

 

Parallel port disabled

JP6/pins 2 & 3

closed

Serial port 1 is COM1

JP8/pins 1 & 2

closed

 

Serial port 1 is COM3

JP8/pins 2 & 3

closed

Serial port 1 enabled

JP9/pins 1 & 2

closed

 

Serial port 1 disabled

JP9/pins 2 & 3

closed

IDE(AT) interface enabled

JP12

open

 

IDE(AT) interface disabled

JP12

closed

PCI INTERRUPT SELECTION FOR PRIMARY IDE

INT

JP14

pins 2 & 3

JP15

pins 2 & 3

JP16

pins 2 & 3

JP17

pins 2 & 3

D

open

open

open

closed

 

A

closed

open

open

open

 

B

open

closed

open

open

 

C

open

open

closed

open

PCI INTERRUPT SELECTION FOR SECONDARY IDE

INT

JP14

pins 1 & 2

JP15

pins 1 & 2

JP16

pins 1 & 2

JP17

pins 1 & 2

C

open

open

closed

open

 

A

closed

open

open

open

 

B

open

closed

open

open

 

D

open

open

open

closed