Supported ASRock Motherboard Models
:
Motherboard Models
PCIE slots
PCIe Slots*
Utility Support
Intel X299 Chipset
X299 OC Formula
PCIE1
PCIE5
N/A
X299 Taichi XE
PCIE1
PCIE3
Yes
X299 Taichi
PCIE1
PCIE3
N/A
Fatal1ty X299 Professional Gaming i9 XE
PCIE1
PCIE3
Yes
Fatal1ty X299 Professional Gaming i9
PCIE1
PCIE3
N/A
Fatal1ty X299 Gaming K6
PCIE1
PCIE3
N/A
X299 Extreme4
PCIE2
PCIE3
Yes
X299M Extreme4
PCIE1
PCIE2
Yes
X299 Killer SLI/ac
PCIE1
PCIE3
N/A
AMD X399 Chipset
X399 Taichi
PCIE4
N/A
N/A
Fatal1ty X399 Professional Gaming
PCIE4
N/A
N/A
X399M Taichi
PCIE2
N/A
N/A
*The second PCIe Slot is only supported with CPU with 44 lanes
*For the M.2 SSD support list and the updated information on the supported motherboard models, please visit www.asrock.com.