Asus P8Z77-V P8Z77-V User's Manual - Page 37
IRQ assignments for this motherboard
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Chapter 2 • PCIe 3.0 support depends on CPU type and requires PCIe 3.0 VGA card. • In single VGA card mode, use the PCIe 3.0/2.0 x16_1 slot (navy blue) for a PCI Express x16 graphics card to get better performance. • In CrossFireX™ or SLI™ mode, use the PCIe 3.0/2.0 x16_1 and PCIe 3.0/2.0 x16_2 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_FAN1/2/3 when using multiple graphics cards for better thermal environment. See page 2-30 for details. IRQ assignments for this motherboard PCIE x16_1 A B C D E F G H shared - - - - - - - PCIE x16_2 shared - - - - - - PCIE x16_3 shared - - - - - - - PCIE x1_1 - shared - - - - - - PCIE x1_2 - - - shared - - - - PCI slot 1 shared - - - - - - - PCI slot 2 - shared - - - - - - Intel 82579V LAN - - - - shared - - - USB2_1 Controller - - - - -- - shared USB2_2 Controller shared - - - - - - - Intel USB3.0 Controller shared - - - - - - - ASMedia USB3.0 Controller - - shared - - - - - Intel PCH SATA Controller - - - shared - - - - ASMedias SATA Controller - - - shared - - - HD Audio Controller - - - - - - shared - ASUS P8Z77-V 2-13