MODEL 18 (PART #1533-18-06-1) Hard Disk/Floppy Controller Settings and Configuration

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
	CC00h	Pins 1 & 2 closed	Pins 2 & 3 closed
	D000h	Pins 2 & 3 closed	Pins 1 & 2 closed
	E000h	Pins 2 & 3 closed	Pins 2 & 3 closed