| IRQ | Device |
|---|---|
| 0 | Timer output |
| 1 | Keyboard |
| 2 | Reserved |
| 3 | COM2,COM4,SDLC |
| 4 | COM1,COM3,SDLC |
| 5 | LPT2 |
| 6 | Floppy disk controller |
| 7 | LPT1 |
| 8 | Real-time clock |
| 9 | Reserved |
| 10 | Unassigned |
| 11 | SCSI adapters |
| 12 | SCSI adapters |
| 13 | Co-processor |
| 14 | Fixed disk controller |
| 15 | Unassigned |