Typical Settings

Typical IRQ settings

1. System Timer
2. Programmable Interrupt Controler
3. Com 2, Com 4 Serial Ports
4. Com 1, Com 3 Serial Ports
5. Available (LPT2)
6. Floppy Disk Controller
7. LPT1 Printer (parallel) Port
8. Real Time Clock
9. Available
10. Available
11. Available
12. PS2 Mouse
13. Math Coprocessor
14. Primary IDE Controller
15. Secondary IDE Controller

Common Base I/O Ports

• COM 1 03F8
• COM 2 02F8
• COM 3 03E8
• COM 4 02E8
• LPT1 0378
• LPT2 0278