GSI, INC.

MODEL 18 (PART #1533-18-04-7, 1533-18-05-4)

Data Bus

16-bit ISA

Card Size

Half height, half length

Hard Drives Supported

Two EIDE devices

Floppy Drives Supported

None

CONNECTIONS

Function

Label

Function

Label

VESA local bus extension module

J1

40-pin IDE(AT) connector

J6

4-pin DC power out

J5

4-pin drive active LED

J8

USER CONFIGURABLE SETTINGS

Setting

Label

Position

»

Factory configured - do not alter

J4/A

Open

»

IDE(AT) interrupt is IRQ15, address is 170h

J4/B

Pins 1 & 2 closed

 

IDE(AT) interrupt is IRQ14, address is 1F0h

J4/B

Pins 2 & 3 closed

BIOS ADDRESS SELECTION

Setting

J4/C

J4/D

 

C800h

Pins 1 & 2 closed

Pins 1 & 2 closed

»

D000h

Pins 1 & 2 closed

Pins 2 & 3 closed

 

D800h

Pins 2 & 3 closed

Pins 1 & 2 closed

 

E000h

Pins 2 & 3 closed

Pins 2 & 3 closed