|
IRQ # |
Default Use |
I/O
Addresses |
|
0 |
System
Timer |
040-043 |
|
1 |
Keyboard
Controller |
060-064 |
|
2 |
Link to
IRQ9 Bridge to IRQ 8-15 |
0A0-0A1 |
|
3 |
COM 2 and
COM 4 |
2F8-2FF |
|
4 |
COM 1 and
COM 3 |
3D8-3FF |
|
5 |
Sound
Card or LPT2 |
1F0-1F8 |
|
6 |
Floppy
Disk Controller |
3F0-3F7 |
|
7 |
LPT1 |
378-37F |
|
8 |
Real-Time
|
070-07F |
|
9 |
Video
Adapter Display Link to IRQ2 |
-- |
|
10 |
Available |
-- |
|
11 |
Available
/ SCSI adapter Laptop PC Cards |
-- |
|
12 |
Available
or ps/2 mouse |
238-23B |
|
13 |
Math Co
Proc |
0F8-0FF |
|
14 |
Primary
IDE Controller |
-- |
|
15 |
Secondary IDE Adaptor |
-- |