Asus SABERTOOTH X58 Sabertooth X58 user's manual - Page 37
Interrupt assignments - sata 3 controller
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Chapter 2 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 Reserved 7 15 Reserved 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 Reserved 13 8 Numeric Data Processor 14 9 Primary IDE Channel * These IRQs are usually available for PCI devices. IRQ assignments for this motherboard IOH NEC USB 3.0 Marvell 9128 PCIE16_1 PCIE16_2 24 25 26 - - - - - - shared - - - - - 27 28 29 30 31 - - shared - - - shared - - - - - - - - - - - shared - ICH PCIE16_3 PCIE1_1 PCIE1_2 LAN1 PCI_1 USB_1 USB_2 USB_3 USB_4 USB_5 USB_6 USB 2.0_1 USB 2.0_2 SATA_1 SATA _2 Audio A shared - - - shared - - - shared - shared - - - - - B - shared - C - - - - - - - shared - - - - shared shared - - D - - shared shared - - shared - - - - - - - - - E - - - shared - F - - - - - - - - - shared - - - - - - G - - - shared H - - - - - shared - - - - - shared - - - - ASUS SABERTOOTH X58 2-19