Asus P5E3 Premium WiFi-APn User Manual - Page 45
Interrupt assignments, IRQ assignments for this motherboard
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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 - Re-direct to IRQ#9 3 9 IRQ holder for PCI steering* 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 10 Primary IDE Channel 15 11 Secondary IDE Channel * These IRQs are usually available for PCI devices. IRQ assignments for this motherboard PCI slot 1 PCI slot 2 LAN (8110SC) SATA (363) LAN(8056) PCIe x16 1 PCIe x16 2 PCIe x16 3 PCIe x1 1 PCIe x1 2 USB controller 1 USB controller 2 USB controller 3 USB controller 4 USB controller 5 USB controller 6 USB 2.0 controller 1 USB 2.0 controller 2 SATA controller 1 SATA controller 2 A B C D E F G H shared - - - - - - - - shared - - - - - - shared - - - - - - - shared - - - - - - - - shared - - - - - - shared - - - - - - - shared - - - - - - - - - shared - - shared - - - - - - - - shared - - - - - - - shared - - - shared - - - - - - shared - - - - - shared - - - - - - - shared - - - - - - - shared - - - shared - - shared - - - - - - - shared - - - - - - shared - - - - - - ASUS P5E3 Premium/WiFi-AP @n 2-19