Intel D850GB Product Guide

Intel Desktop Board D850GB/D850GBAL Product Guide
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Interrupts
Table 28. Interrupts
IRQ System Resource
NMI I/O channel check
0 Reserved, interval timer
1 Reserved, keyboard buffer full
2 Reserved, cascade interrupt from slave PIC
3 COM2* (user available if COM2 is not present)
4COM1*
5 LPT2 (Plug and Play option) / audio / user available
6 Diskette drive controller
7LPT1*
8 Real time clock
9 User available
10 User available
11 User available
12 Onboard mouse port (if present, else user available)
13 Reserved, math coprocessor
14 Primary IDE (if present, else user available)
15 Secondary IDE (if present, else user available)
* Default, but can be changed to another IRQ.

Intel D850GB Specifications

General

Brand	Intel
Model	D850GB
Category	Motherboard
Language	English