Asus ROG STRIX Z270E GAMING STRIX Z270E GAMING Users manual ENGLISH - Page 24
IRQ assignments for this motherboard
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Chapter 1 VGA configuration Single VGA/PCIe card Dual VGA/PCIe card PCI Express 3.0 operating mode PCIe_x16/x8_1 PCIe_x8_2 x16 (single VGA recommended) N/A x8 x8 • We recommend that you provide sufficient power when running CrossFireX™ or SLI™ mode. • Connect a chassis fan to the motherboard connector labeled CHA_FAN1-2 when using multiple graphics cards for better thermal environment. IRQ assignments for this motherboard A B C D E F G H PCIe_x1_1 shared - - - - - - - PCIe_x16/x8_1 shared - - - - - - - PCIe_x1_2 - - shared - - - - - PCIe_x1_3 - shared - - - - - - PCIe_x8_2 - shared - - - - - - PCIe_x1_4 - - - shared - - - - PCIe_x4_1 shared - - - - - - - XHCI Controller shared - - - - - - - SATA Controller shared - - - - - - - HD Audio shared - - - - - - - SMBUS Controller shared - - - - - - - Intel LAN I219V - - - shared - - - - Wi-Fi - - shared - - - - - ASMedia 2142_1 shared - - - - - - - ASMedia 2142_2 - - shared - - - - - 1-8 Chapter 1: Product Introduction