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* If you install CPU with 48 lanes, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x8/x16/x8.

If a M.2 PCI Express module is installed on M2_1 or M2_2, PCIE2 will downgrade to x4 mode.

If M.2 PCI Express modules are installed on M2_1 and M2_2, PCIE2 will be disabled.

If you install CPU with 44 lanes, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x4/x16/x8.

If a M.2 PCI Express module is installed on M2_1, PCIE2 will be disabled.

If you install CPU with 28 lanes, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x4/x8/x0.

If a M.2 PCI Express module is installed on M2_1, PCIE2 will be disabled.

Supports NVMe SSD as boot disks



* * 3-Way CrossFireX™ and 3-Way SLI™ are only supported with CPU with 48 lanes or 44 lanes.



* * * NVIDIA® NVLink™ Bridge does not come with the package. Please purchase it from NVIDIA® if necessary.

- 4 x PCI Express 3.0 x16 Slots- 1 x PCI Express 3.0 x1 Slot- Supports AMD 3-Way CrossFireX™ and CrossFireX™- Supports NVIDIA3-Way SLI™ and SLI™- Supports NVIDIANVLink™ with dual NVIDIAGeForce RTX series graphics cards- Support NVIDIASLI™ with NVIDIAQuadro graphics cards- 1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ax module (on the rear I/O)- 15μ Gold Contact in VGA PCIe Slot (PCIE1 and PCIE3)