Asus ROG STRIX B250F GAMING STRIX B250F GAMING Users ManualEnglish - Page 22
IRQ assignments for this motherboard, PCIe x1_1, XHCI Controller, HD Audio, Intel Lan i219V
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Chapter 1 • We recommend that you provide sufficient power when running CrossFireX™ mode. • Connect a chassis fan to the motherboard connector labeled CHA_FAN1-2 when using multiple graphics cards for better thermal environment. IRQ assignments for this motherboard PCIe x1_1 PCIe x16_1 PCIe x1_2 PCIe x16_2 PCIe x1_3 PCIe x1_4 XHCI Controller SATA Controller HD Audio SMBUS Controller Intel Lan i219V ASMedia 1142 A - shared - shared - - shared shared shared shared shared - B - - - - - shared - - - - - - C - - - - shared shared D shared - shared 1-8 Chapter 1: Product Introduction
1-8
Chapter 1: Product Introduction
Chapter 1
•
We recommend that you provide sufficient power when running CrossFireX™ mode.
•
Connect a chassis fan to the motherboard connector labeled CHA_FAN1-2 when
using multiple graphics cards for better thermal environment.
IRQ assignments for this motherboard
A
B
C
D
PCIe x1_1
–
–
–
shared
PCIe x16_1
shared
–
–
–
PCIe x1_2
–
–
–
shared
PCIe x16_2
shared
–
–
–
PCIe x1_3
–
–
shared
–
PCIe x1_4
–
shared
–
–
XHCI Controller
shared
–
–
–
SATA Controller
shared
–
–
–
HD Audio
shared
–
–
–
SMBUS Controller
shared
–
–
–
Intel Lan i219V
shared
–
–
–
ASMedia 1142
–
–
shared
–