Asus Z11PR-D16 [31/148] Interrupt assignments

2-13

Z11PR-D16

*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PCIE6providesonex16Gen3linktoCPU1,andPCIE1providesonex16Gen3

linktoCPU2.Theseslotssupportvariousserverclasshighperformanceadd-oncards.

2.5.5 PCI Express x8 slot (x8 link)

TheonboardPCIE2,PCIE3,PCIE4,andPCIE5eachprovidesonex8Gen3linktoCPU2.