Asus P9X79 PRO User Manual - Page 35
IRQ assignments for this motherboard - raid
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Chapter 2 • In single VGA card mode, use the PCIe 3.0 x16_1 slot (navy blue) for a PCI Express x16 graphics card to get better performance. • In CrossFireX™ or SLI™ mode, use the PCIe 3.0 x16_1 and PCIe 3.0 x16_4 slots for PCI Express x16 graphics cards to get better performance. • In 3-way SLI™ mode, use the PCIe 3.0 x16_1, PCIe 3.0 x16_2 and PCIe 3.0 x16_4 slots for PCI Express x16 graphics cards to get better performance. • We recommend that you provide sufficient power when running CrossFireX™ or SLI™ mode. Refer to page 2-31 for details. • Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using multiple graphics cards for better thermal environment. See page 2-30 for details. IRQ assignments for this motherboard Intel PCH SATA Controller #0 SMBUS Controller On Chip USB #1 On Chip USB #2 PCIE x16_1 PCIE x1_1 A B C D E F - - - - shared - - shared - - - - - - - - - - - - - - - shared - - - - - shared - - - - - ASM 1042 USB3.0 #1 - - shared - - - G H - - - - - shared - shared - - - - - - ASM 1042 USB3.0 #2 - - - shared - - - - ASM 1061 E-SATA - shared - - - Intel 82579V LAN - - shared - - HD Audio - - - - - Marvell 9128 Hardware RAID Controller - - - shared - PCIE x16_2 shared - - - - PCIE x16_3 shared - - - - PCIE x16_4 shared - - - - PCIE x 1_2 shared - - - - - - - - - - - shared - - - - - - - - - - - - - - - - ASUS P9X79 PRO 2-15