Irq Assignments For This Motherboard - Asus M5A99X EVO User Manual

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PCIe 2.0 x1_1
configuration
PCIe 2.0 x1_1
JMB362

IRQ assignments for this motherboard

PCIE 2.0 x16_1
PCIE 2.0 x16_2
PCIE 2.0 x16_3
PCIE 2.0 x1_1
PCIE 2.0 x1_2
PCI_1
LAN
USB 3.0_1
USB 3.0_2
Onchip SATA
Controller
JMB 362_1
JMB 362_2
1394 Controller
HD Audio
2-14
In single VGA card mode, use the PCIe 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 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™ or SLI™
mode. Refer to page 2-28 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 2-26 for details.
PCI Express operating mode
PCIe 2.0 x1_1
x1
Disabled
A B
shared –
– –
shared –
– –
shared –
– –
– –
– –
– –
– –
– –
– –
– –
shared –
Power eSATA/eSATA
Disabled
Enabled
C D E
– – –
– – shared
– – –
– – –
– – –
– – shared
– – shared
– – –
shared – –
– shared –
– shared –
– – –
– – –
– – –
Chapter 2: Hardware information
F G H
– – –
– – –
– – –
– – shared
– – –
– – –
– – –
– shared –
– – –
– – –
– – –
– – shared
shared – –
– – –