2-12
Chapter 2: Hardware Information
* These IRQs are usually available for ISA or PCI devices.
IRQ
Priority Standard function
0
1
System Timer
1
2
Keyboard Controller
2
-
Programmable Interrupt
3*
11
Communications Port (COM2)
4*
12
Communications Port (COM1)
5*
13
--
6
14
Floppy Disk Controller
7*
15
--
8
3
System CMOS/Real Time Clock
9*
4
ACPI Mode when used
10*
5
IRQ Holder for PCI Steering
11*
6
IRQ Holder for PCI Steering
12*
7
PS/2 Compatible Mouse Port
13
8
Numeric Data Processor
14*
9
Primary IDE Channel
15*
10
Secondary IDE Channel
2.5.3
Interrupt assignments
Standard Interrupt assignments
2.5.4
PCI Express x16 slot (x16 link)
The onboard PCIE3 and PCIE5 slots provides one x16 Gen3 link to CPU1. This slot supports
VGA cards and various server class high performance add-on cards.
2.5.5
PCI Express x8 slot (x8 link)
The onboard PCIE1 slot provides one x8 Gen3 link to CPU2. These slots support VGA cards
and various server class high performance add-on cards.
Summary of Contents for Z11PA-D8 Series
Page 1: ...Z11PA D8 Series User Guide ...
Page 22: ...2 4 Chapter 2 Hardware Information 2 2 3 Motherboard layout ...
Page 54: ...2 36 Chapter 2 Hardware Information ...
Page 58: ...3 4 Chapter 3 Powering Up ...
Page 106: ...4 48 Chapter 4 BIOS Setup ...
Page 130: ...5 24 Chapter 5 RAID Configuration ...
Page 148: ...6 18 Chapter 6 Driver Installation ...
Page 158: ...A 10 Appendix ...