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1.6.5
PCI Express x16 slots
This motherboard supports two PCI Express x16 graphics cards that comply with the PCI
Express specifications.
VGA configuration
Single VGA/PCIe card
Dual VGA/PCIe card
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IRQ Assignments
PCIEX16
PCIEX18
PCIEX4
PCIEX4/lane2
Mini-PCIE
OnChip IGP
Llano PicExBR 02
Llano PicExBR 03
Llano PicExBR 04
Llano PicExBR 08
RTL8111E
USB3.0
PCI Slot
PCI Slot2
PCI Slot3
HD Audio
SATA Controller
USB1 OHCI Controller 0
USB2 OHCI Controller 1
USB3 OHCI Controller 0
1-20
PCI Express operating mode
PCIe x16_1
x16
(Recommended for single VGA card)
x16
In single VGA card mode, use the PCIe 2.0 x16_1 slot (blue) for a PCI Express x16
graphics card to get better performance.
We recommend that you provide sufficient power when running CrossFireX™ mode.
See page 1-21 for details.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when
using multiple graphics cards for better thermal environment.
A
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Chapter 1: Product introduction
PCIe x16_2
N/A
x4
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