Asus L1N64-SLI WS L1N64 WS Pro English user manual E3014 - Page 39

2.5.3 Interrupt assignments Standard interrupt assignments IRQ Standard function 0 System timer 1 Standard 101/102-key or Microsoft Natural Keyboard 4 Communications Port (COM1)* 5 NVIDIA nForce PCI system management 6 Standard floppy disk controller 8 System CMOS/real-time clock 9 Microsoft ACPI-compliant system 9 NVIDIA nForce networking controller 9 NVIDIA nForce networking controller #2 11 NVIDIA nForce PCI system management 12 PS/2 compatible mouse port 13 Numeric data processor 16 Silicon Image Sil 3531 SATA controller 17 NVIDIA GeForce 6600 GT 17 VIA OHCI compliant IEEE 1394 host controller 20 NVIDIA nForce 680a Serial ATA controller 20 Standard Enhanced PCI to USB host controller 21 Microsoft UAA Bus Driver for High Definition Audio 22 NVIDIA network bus enumerator 22 Standard OpenHCD USB host controller 22 NVIDIA nForce 680a Serial ATA controller 23 NVIDIA network bus enumerator 23 NVIDIA nForce 680a Serial ATA controller 45 NVIDIA nForce 680a Serial ATA controller 46 NVIDIA nForce 680a Serial ATA controller 47 NVIDIA nForce 680a Serial ATA controller * These IRQs are usually available for ISA or PCI devices. ASUS L1N64-SLI WS 2-17