IRQ # | Description |
2 | Cascades IRQ 8-15. Not a good choice unless you have no other option. |
3 | Com. Port 2 |
4 | Com. Port 1 |
5 | Printer Port or Sound Card |
7 | Printer Port or Sound Card |
9 | Known on some cards as IRQ 2. (See IRQ 2) |
10 | Some VGA cards |
11 | Unassigned |
12 | PS/2 Mouse or Unassigned |
14 | First IDE Hard disk controller (unless this is LRP, you probably need this) |
15 | Second IDE Hard Disk controller or Unassigned |