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

Data bus:	16-bit, ISA
Size:	Half-length, full-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
2-pin connector - Drive active LED	CN1
15-pin game port - internal	CN2
40-pin IDE(AT) Interface connector	CN3
34-pin control cable connector - floppy drive	CN4
10-pin serial port (COM2/4) - internal	CN5
10-pin serial port (COM1/3) - external	CN6
25-pin parallel port (LPT2/3) - external	CN7

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Game port enabled	JP1	pins 1 & 2 closed
	Game port disabled	JP1	pins 2 & 3 closed
»	Hard drive enabled	JP2	pins 1 & 2 closed
	Hard drive disabled	JP2	pins 2 & 3 closed
»	Floppy drive enabled	JP3	pins 1 & 2 closed
	Floppy drive disabled	JP3	pins 2 & 3 closed

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Serial Port 1 (CN6) is set to COM1	JP4	pins 1 & 2 closed
	Serial Port 1 (CN6) is set to COM3	JP4	pins 2 & 3 closed
»	Serial Port 1 (CN6) enabled	JP5	pins 1 & 2 closed
	Serial Port 1 (CN6) disabled	JP5	pins 2 & 3 closed
»	Serial Port 2 (CN5) is set to COM2	JP6	pins 1 & 2 closed
	Serial Port 2 (CN5) is set to COM4	JP6	pins 2 & 3 closed
»	Serial Port 2 (CN5) enabled	JP7	pins 1 & 2 closed
	Serial Port 2 (CN5) disabled	JP7	pins 2 & 3 closed
»	Parallel Port (CN7) is set to LPT2	JP8	pins 1 & 2 closed
	Parallel Port (CN7) is set to LPT3	JP8	pins 2 & 3 closed
»	Parallel Port (CN7) enabled	JP9	pins 1 & 2 closed
	Parallel Port (CN7) disabled	JP9	pins 2 & 3 closed
»	I/O Channel Ready signal disabled	JP10	open
	I/O Channel Ready signal enabled	JP10	closed
»	Hard drive controller installation installed	JX1	pins 1 & 2 closed
	Hard drive controller installation not installed	JX1	pins 2 & 3 closed
»	AT-compatible mode enabled	JX2	pins 1 & 2 closed
	XT-compatible mode enabled	JX2	pins 2 & 3 closed
»	Hard drive port address is 1F0-1F7, 3F6, 3F7h	JX3	pins 1 & 2 closed
	Hard drive port address is 170-177, 376, 377h	JX3	pins 2 & 3 closed
»	Floppy drive port address is 3F2-3F5, 3F7, 1F7h	JX4	pins 1 & 2 closed
	Floppy drive port address is 372-375, 377, 177h	JX4	pins 2 & 3 closed