UNIDENTIFIED SUPER I/O (0002) 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 [Image] CONNECTIONS Function Location 40-pin AT Interface (IDE) connector CN1 34-pin control cable connector-floppy drive CN2 10-pin serial port (COM2/4) - internal CN3 10-pin serial port (COM1/3) - internal CN4 15-pin game port - internal CN5 25-pin parallel port (LPT2/3) - external CN6 USER CONFIGURABLE SETTINGS Function Location Setting » Hard drive enabled JP1 pins 2 & 3 closed Hard drive disabled JP1 pins 1 & 2 closed » Floppy drive enabled JP2 pins 2 & 3 closed Floppy drive disabled JP2 pins 1 & 2 closed » Serial Port 1 (CN4) is set to JP3 pins 2 & 3 COM1 closed Serial Port 1 (CN4) is set to JP3 pins 1 & 2 COM3 closed » Serial Port 2 (CN3) is set to JP4 pins 2 & 3 COM2 closed Serial Port 2 (CN3) is set to JP4 pins 1 & 2 COM4 closed » Parallel Port (CN6) is set to JP5 pins 2 & 3 LPT2 closed Parallel Port (CN6) is set to JP5 pins 1 & 2 LPT3 closed USER CONFIGURABLE SETTINGS Function Location Setting » Serial Port 1 (CN4) enabled JP6 pins 2 & 3 closed Serial Port 1 (CN4) disabled JP6 pins 1 & 2 closed » Serial Port 2 (CN3) enabled JP7 pins 2 & 3 closed Serial Port 2 (CN3) disabled JP7 pins 1 & 2 closed » Parallel Port (CN6) enabled JP8 pins 2 & 3 closed Parallel Port (CN6) disabled JP8 pins 1 & 2 closed » Game Port (CN5) enabled JP9 pins 2 & 3 closed Game Port (CN5) disabled JP9 pins 1 & 2 closed Serial Port 1 (CN4) uses IRQ9 JP10 pins 2 & 3 closed Serial Port 2 (CN3) uses IRQ9 JP10 pins 1 & 2 closed Serial Port 1 (CN4) uses IRQ3 JP11 pins 2 & 3 closed » Serial Port 2 (CN3) uses IRQ3 JP11 pins 1 & 2 closed » Serial Port 1 (CN4) uses IRQ4 JP12 pins 2 & 3 closed Serial Port 2 (CN3) uses IRQ4 JP12 pins 1 & 2 closed Serial Port 1 (CN4) uses IRQ5 JP13 pins 2 & 3 closed Serial Port 2 (CN3) uses IRQ5 JP13 pins 1 & 2 closed » Parallel Port (CN6) uses IRQ7 JP14 pins 1 & 2 closed Parallel Port (CN6) uses IRQ5 JP14 pins 2 & 3 closed » I/O Channel Ready signal JP15 open disabled I/O Channel Ready signal JP15 closed enabled