ASRock X99 Taichi User Manual - Page 27

PCIe Slot Configurations For CPU with 28 PCIe lanes, Single Graphics Card, Two Graphics Cards

Page 27 highlights

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

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English
X99 Taichi
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
°ree 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.