SUPER I/O Hard Disk/Floppy Controller Settings and Configuration

Data bus:	16-bit, ISA
Size:	Half-length, half-height card
Hard drive supported:	Two IDE (AT) Interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
40-pin IDE(AT) Interface connector	JP1
2-pin connector - Drive active LED	JP2
34-pin control cable connector - floppy drive	JP9
15-pin game port - internal	JP10
10-pin serial port (COM2/3/4) - internal	JP11
10-pin serial port (COM1/3/4) - external	JP12
25-pin parallel port (LPT1/2/3) - external	JP13

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Floppy drive enabled	JP6/Pins 13 & 14	Closed
	Floppy drive disabled	JP6/Pins 13 & 14	Open
»	Hard drive enabled	JP19	Closed
	Hard drive disabled	JP19	Open

SERIAL PORT CONFIGURATION
Port 1 (JP12)		JP6/Pins 1 & 2	JP6/Pins 3 & 4
»	COM1	Closed	Open
	COM3	Open	Closed
	COM4	Closed	Closed
	Disabled	Open	Open

SERIAL PORT CONFIGURATION
Port 2 (JP11)		JP6/Pins 5 & 6	JP6/Pins 7 & 8
»	COM2	Closed	Open
	COM3	Open	Closed
	COM4	Closed	Closed
	Disabled	Open	Open

SERIAL PORT INTERRUPT SELECTION
Port 1 (JP12)		JP8/Pins 1 & 2	JP8/Pins 3 & 4	JP8/pin 5 & 6
»	IRQ4	Closed	Open	Open
	IRQ3	Open	Closed	Open
	IRQ5	Open	Open	Closed

SERIAL PORT INTERRUPT SELECTION
Port 2 (JP11)		JP8/Pins 7 & 8	JP8/Pins 9 & 10	JP8/pin 11 & 12
»	IRQ3	Closed	Open	Open
	IRQ4	Open	Closed	Open
	IRQ5	Open	Open	Closed

PARALLEL PORT SETTINGS
LPT		JP6/Pins 9 & 10	JP6/pin 11 & 12
»	1	Closed	Closed
	2	Open	Closed
	3	Closed	Open
	Disabled	Open	Open

PARALLEL PORT INTERRUPT SELECTION
IRQ		JP8/Pins 13 & 14	JP8/Pins 15 & 16
»	IRQ7	Closed	Open
	IRQ5	Open	Closed