HBA-SX0 Hard Disk/Floppy Controller Settings and Configuration

Data Bus	8-bit ISA
Card Size	Full height, half length
Hard Drives Supported	Up to 7 SCSI devices
Floppy Drives Supported	None

CONNECTIONS
Function	Label	Function	Label
50-pin SCSI connector - internal	J2	4-pin drive active LED	J4
50-pin SCSI connector - external	J3	3-pin DC power out	J5

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	Termination power supplied to SCSI bus	JP2	Pins 2 & 3 closed
	Termination power not supplied to SCSI bus	JP2	Pins 1 & 2 closed
»	Factory configured - do not alter	JP3	Open
»	Factory configured - do not alter	S1/4	N/A
»	BIOS enabled	S1/5	On
	BIOS disabled	S1/5	Off
»	Card generates 1 wait state	S1/6	Off
	Card generates 0 wait states	S1/6	On
»	Factory configured - do not alter	S1/7	N/A
»	Factory configured - do not alter	S1/8	N/A

BIOS ADDRESS SELECTION
Setting		S1/1	S1/2	S1/3
	C800h	On	Off	Off
	CC00h	On	Off	On
	D000h	On	On	Off
	D400h	On	On	On
»	D800h	Off	Off	Off
	DC00h	Off	Off	On
	E000h	Off	On	Off
	E400h	Off	On	On

INTERRUPT SELECTION
Setting		JP1
	IRQ2	Pins 4 & 6 closed
	IRQ3	Pins 2 & 4 closed
	IRQ5	Pins 1 & 3 closed
»	IRQ7	Pins 3 & 5 closed
	Disabled	Open

SCSI TERMINATION
Setting	R1	R2	R3
Terminated	Installed	Installed	Installed
Not terminated	Not installed	Not installed	Not installed