Asus B150 PRO GAMING User Manual page 21

VGA configuration
Single VGA/PCIe
card
Dual VGA/PCIe
cards
• In single VGA card mode, use the PCIe 3.0 x16_1 slot for a PCI Express x16 graphics
card to get better performance.
• We recommend that you provide sufficient power when running CrossFireX™ mode.
See page 1-23 for details.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2/3 when
using multiple graphics cards for better thermal environment.
PCI Express operating mode
Slot
Default
PCIe x1_1
x1
PCIe x1_2 x1
PCIe x16_2
x2
IRQ assignments for this motherboard
I.G.D.
HD Audio Controller
XHCI Controller
SATA Controller
LAN Controller
PCIE x16_1
PCIE x16_2
PCIE x1_1
PCIE x1_2
Asmedia USB 3.1
Controller
Asmedia PICE to PCI
Controller
M.2
ASUS B150 PRO GAMING
PCI Express operating mode
PCIe 3.0 x16_1
x16 (Recommended for single
VGA card)
x16
Auto (When x4 or faster device
is installed on PCIe x16_2)
N/A
N/A
x4
A B
Shared
–
Shared –
Shared –
Shared –
Shared –
Shared
–
Shared –
– –
– – Shared
–
–
– – Shared
Shared –
PCIe 3.0 x16_2
N/A
x4
Settings provided
by BIOS
x1
x1
x2
C D E
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– Shared –
– –
Shared
– –
– –
– –
–
N/A
N/A
x4
F G H
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
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