Overtaking the current ASUS ROG Crosshair VIII Dark Hero as the premier motherboard in the ROG series, the Extreme includes a 20-phase power delivery, dual Thunderbolt 4-capable USB Type-C ports, 10 Gb Ethernet, and support for up to five PCIe 4.0 M.2 drives.
At the time of writing, ASUS hasn't announced when the ROG Crosshair VIII Extreme will be available to purchase or how much it will cost.