Asus P8Z77-V LE V3 P8Z77-V LE V3 User's Manual - Page 34
IRQ assignments for this motherboard, Marvell SATA 6Gb/s
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• 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 (blue) for a PCI Express x16 graphics card to get better performance. • In CrossFireX™ mode, use the PCIe 3.0/2.0 x16_1 and PCIe 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™ mode. • Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using multiple graphics cards for better thermal environment. See pagg 2-23 for details. IRQ assignments for this motherboard A B C D E Audio Controller - - - - - EHCI Controller - - - - - XHCI Controller shared - - - - SATA Controller - - - shared - PCIE x16_1 shared - - - - PCIE x16_2 shared - - - - PCIE x1_1 - - shared - - PCIE x1_2 - - - shared - PCI Slot 1 - shared - - - PCI Slot 2 - - shared - - PCI Slot 3 - - - shared - Realtek 8111F (LAN) shared - - - - Marvell SATA 6Gb/s Controller - - shared - - ASM1042 - - - shared - F G H - shared - - - shared - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Chapter 2 2-14 Chapter 2: Hardware information