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F2A85-M PRO
1-17
Chapter 1
Chapter 1
Chapter 1
Chapter 1
IRQ assignments for this motherboard
A B C D E F G H
PCIe x16_1 - - shared - - - - -
PCIe x16_2 - - - shared - - - -
PCIe x1_1 shared - - - - - - -
PCIe x1_2 - - - shared - - - -
ASM USB3 - shared - - - - - -
USB 3.0_1 - - shared - - - - -
USB 3.0_2 - shared - - - - - -
Realtek 8111F (LAN) - - shared - - - - -
On Chip SATA - - - shared - - - -
On Chip USB_1 - - shared - - - - -
On Chip USB_2 - - shared - - - - -
On Chip USB_3 - - shared - - - - -
On Chip USB_4 - - shared - - - - -
On Chip USB_5 - - shared - - - - -
HD Audio 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.
• We recommend that you provide sufcient 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.