Asus M5A99X EVO User Manual - Page 32

IRQ assignments for this motherboard, configuration - sli

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Chapter 2 • 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. PCIe 2.0 x1_1 configuration PCIe 2.0 x1_1 JMB362 PCI Express operating mode PCIe 2.0 x1_1 Power eSATA/eSATA x1 Disabled Disabled Enabled 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 A B C D E F G H shared - - - - - - - - - - - shared - - - shared - - - - - - - - - - - - - - shared shared - - - - - - - - - - - shared - - - - - - - shared - - - - - - - - - shared - - - shared - - - - - - - - shared - - - - - - - - - - shared - - shared - - - - - - - - - shared - - - shared - - - - - - - - 2-14 Chapter 2: Hardware information

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2-14
Chapter 2: Hardware information
Chapter 2
•
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.
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCIE 2.0 x16_1
shared
–
–
–
–
–
–
–
PCIE 2.0 x16_2
–
–
–
–
shared
–
–
–
PCIE 2.0 x16_3
shared
–
–
–
–
–
–
–
PCIE 2.0 x1_1
–
–
–
–
–
–
–
shared
PCIE 2.0 x1_2
shared
–
–
–
–
–
–
–
PCI_1
–
–
–
–
shared
–
–
–
LAN
–
–
–
–
shared
–
–
–
USB 3.0_1
–
–
–
–
–
–
shared
–
USB 3.0_2
–
–
shared
–
–
–
–
–
Onchip SATA
Controller
–
–
–
shared
–
–
–
–
JMB 362_1
–
–
–
shared
–
–
–
–
JMB 362_2
–
–
–
–
–
–
–
shared
1394 Controller
–
–
–
–
–
shared
–
–
HD Audio
shared
–
–
–
–
–
–
–
PCIe 2.0 x1_1
configuration
PCI Express operating mode
PCIe 2.0 x1_1
Power eSATA/eSATA
PCIe 2.0 x1_1
x1
Disabled
JMB362
Disabled
Enabled