Asus F2A85-V PRO Computer Hardware User Manual


 
2-14 Chapter 2: Hardware information
Chapter 2
IRQ assignments for this motherboard
A B C D E F G H
PCIE x16_1 shared
PCIE x16_2 shared
PCIE x16_3 shared
PCIE x1_1 shared
PCIE x1_2 shared
PCI_1 shared
PCI_2
shared
LAN shared
ASMedia USB 3.0
controller
shared
AMD FCH USB3.0
Controller_1
shared
AMD FCH USB3.0
Controller_2
shared
AMD FCH SATA
Controller
shared
HD Audio shared
Onboard VGA Controller shared
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™ 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 sufcient power when running CrossFireX™ mode.
Refer to page 2-26 for details.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2/3/4 when
using multiple graphics cards for better thermal environment. See page 2-24 for details.