ASRock Fatal1ty X99X Killer User Manual - Page 27

PCIe Slot Configurations For CPU with 28 PCIe lanes

Page 27 highlights

Fatal1ty X99X Killer Series PCIe Slot Configurations (For CPU with 28 PCIe lanes) PCIE1 PCIE2 PCIE3 Single Graphics Card x16 N/A N/A PCIE4 N/A PCIE5 N/A Two Graphics Cards in CrossFireXTM or SLITM Mode x16 N/A x8 N/A N/A Three Graphics Cards in 3-Way CrossFireXTM Mode x16 N/A x8 N/A x4 *3-Way SLITM Mode is not supported for CPU with 28 PCIe lanes. 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 19

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English
Fatal1ty X99X Killer Series
19
PCIe Slot Configurations (For CPU with 28 PCIe lanes)
PCIE1
PCIE2
PCIE3
PCIE4
PCIE5
Single Graphics Card
x16
N/A
N/A
N/A
N/A
Two Graphics Cards in
CrossFireX
TM
or SLI
TM
Mode
x16
N/A
x8
N/A
N/A
°ree Graphics Cards in
3-Way CrossFireX
TM
Mode
x16
N/A
x8
N/A
x4
*3-Way SLI
TM
Mode is not supported 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.