Asus M2N-SLI Deluxe/Wireless M2N-SLI Deluxe User's Manual for English Edition - Page 41
Interrupt assignments, PCI slots
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2.5.3 Interrupt assignments Standard interrupt assignments IRQ Priority Standard function 0 1 System Timer 1 2 Keyboard Controller 2 - Redirect to IRQ#9 4 12 Communications Port (COM1)* 5 13 IRQ Holder for PCI Steering* 6 14 Floppy Disk Controller 7 15 Printer Port (LPT1)* 8 3 System CMOS/Real Time Clock 9 4 IRQ Holder for PCI Steering* 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 * These IRQs are usually available for ISA or PCI devices. IRQ assignments for this motherboard A B C D E F G H PCI Slot 1 shared PCI Slot 2 shared PCI Slot 3 shared Onboard 1394 shared PCIe x16 slot 1 shared PCIe x16 slot 2 shared PCIe x1 slot 1 shared PCIe x1 slot 2 shared 2.5.4 PCI slots The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. Refer to the figure below for the location of the slots. We recommend that you use PCI3 slot for long PCI cards. ASUS M2N-SLI Deluxe 2-17