Asus P9X79 DELUXE User Manual download pdf (Page 37)

ASUS P9X79 DELUXE 2-15

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

A B C D E F G H

PCIEX16_1 shared – – – – – – –

PCIEX16_2 shared – – – – – – –

PCIEX16_3 shared – – – – – – –

PCIEX16_4 shared – – – – – – –

PCIEX1_1 – – – shared – – – –

PCIEX1_2 shared – – – – – – –

ASM 1042 USB 3.0 #1 shared – – – – – – –

ASM 1042 USB 3.0 #2 – shared – – – – –

ASM 1042 USB 3.0 #3 – – shared – – – – –

ASM 1061 E-SATA shared – – – – – – –

Realtek 8111E (LAN) – shared – – – – – –

Intel LAN 82579V – – shared – – – – –

Marvell 9128 – – – shared – – – –

On Chip USB1 – – – – – – shared

On Chip USB2 – – – – – – – shared

On Chip SATA – – – – shared – – –

HD Audio – – – – – – shared –

Conguration

PCI Express sharing mode

PCIe x1_1 PCIe x1_2

Auto Mode

x1 x1

BT3 Mode

BT3 N/A

eSATA Mode

N/A eSATA

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Asus P9X79 DELUXE User Manual Page 37