1.5.3
PCI slot
The PCI slots support LAN cards, SCSI cards, USB cards, and other cards that comply with
PCI specifications.
1.5.4
PCI Express 2.0 x1 slot
This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that
comply with the PCI Express specifications.
1.5.5
PCI Express 2.0 x16 slot
This motherboard has a PCI Express 2.0 x16 slot that supports PCI Express 2.0 x16 graphic
cards complying with the PCI Express specifications.
1.5.6
PCI Express 3.0/2.0 x16 slot
This motherboard has a PCI Express 3.0/2.0 x16 slot that supports PCI Express 3.0/2.0 x16
graphic cards complying with the PCI Express specifications.
VGA configuration
Single VGA/PCIe
card
Dual VGA/PCIe
cards
•
•
•
IRQ assignments for this motherboard
Intel PCH SATA controller
Realtek 8111EP controller
1-10
PCI Express operating mode
PCIe 3.0/2.0 x16_1 (yellow)
x16 (Recommended for single VGA
card)
x16
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.
See page 1-14 for details.
Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when
using multiple graphics cards for better thermal environment.
A
–
–
B
C
D
–
–
shared
–
shared
–
PCIe 2.0 x16_2
N/A
x4
E
F
G
–
–
–
–
–
–
Chapter 1: Product introduction
H
–
–