
English
X99 Taichi
20
21
PCIE1
PCIE2
PCIE3
PCIE4
PCIE5
Single Graphics Card
N/A
x16
N/A
N/A
N/A
Two Graphics Cards in
CrossFireX
TM
or SLI
TM
Mode
N/A
x16
N/A
N/A
x8
Three Graphics Cards in
3-Way CrossFireX
TM
Mode
or 3-Way SLI
TM
Mode
N/A
x8
N/A
x8
x8
PCIe Slot Configurations (For CPU with 28 PCIe lanes)
For a better thermal environment, please connect a chassis fan to the motherboard’s chas-
sis fan connector (CHA_FAN1, CHA_FAN2 or CHA_FAN3) when using multiple graphics
cards.