VGA configuration
Single VGA/PCIe card
Dual VGA/PCIe card
PCI Express operating mode |
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PCIe 3.0/2.0 x16_1 | PCIe 2.0 x16_2 |
x16 (Recommend for single VGA) | N/A |
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x16 | x4 |
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• In single VGA card mode, use the PCIe 3.0/2.0 x16_1 slot (yellow) for a PCI Express x16 graphics card to get better performance.
•We recommend that you provide sufficient power when running CrossFireX™ mode.
•Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2/3 when using multiple graphics cards for better thermal environment.
•The PCIe x16_2 slot shares bandwidth with PCIe x1_1 and PCIe x2 slots. The default setting is x2 mode. Go to the BIOS Setup to change the settings.
IRQ assignments for this motherboard
LAN
A | B | C | D | E | F | G | H |
– | – | shared | – | – | – | – | – |
Marvell 9172 | – | – | – | shared | – | – | – | – |
PCIE x16_1 | shared | – | – | – | – | – | – | – |
PCIE x16_2 | shared | – | – | – | – | – | – | – |
PCIE x1_1 | – | – | shared | – | – | – | – | – |
PCIE x1_2 | – | – | – | shared | – | – | – | – |
Intel PCH SATA Controller | – | – | – | shared | – | – | – | – |
HD Audio | – | – | – | – | – | – | shared | – |
USB 2.0_1 | – | – | – | – | – | – | – | shared |
USB 2.0_2 | – | – | – | – | shared | – | – | – |
USB 3.0
– | – | – | – | – | shared | – | – |
Chapter 1
ASUS |
