NCR 7460 User Manual - Interrupt Levels
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Manual
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3-46 Chapter 3: BIOS Setup
Interrupt Levels
The following Interrupt Levels apply to the 7460 workstation.
IRQ
Description
0
System Timer
1
Keyboard
2
3
Communications Port (COM 2)
4
Communications Port (COM 1)
5
6
Floppy Drive
7
8
Real Time Clock
9
Video/Audio/LAN (shared)
10
Communications Port (COM 3)
11
Communications Port (COM 4)
12
USB
13
Math Co-Processor
14
IDE Hard Disk
15
Reserved