The ROG Crosshair VIII Formula is a high-end ATX motherboard built on the AMD X570 chipset, featuring an AM4 socket for AMD Ryzen processors. It supports up to 128 GB of DDR4 memory across four slots in dual-channel configuration. The board offers extensive PCIe 4.0 and 3.0 connectivity, including multiple x16 slots and one x1 slot, as well as two M.2 slots and eight SATA ports for storage. Rear I/O includes USB 3.2 Gen 2 and Gen 1 ports, with both Type-A and Type-C connectors. Networking is handled by Aquantia 5G LAN and Intel Gigabit Ethernet, along with Intel Wi-Fi 6 AX200 for wireless connectivity. Audio is provided by the ROG SupremeFX S1220 codec.

Specifications

Chipset	AMD X570
CPU socket	AM4
Form factor	ATX
Memory slots	4
Memory type	DDR4
Max memory	128 GB
Memory channels	2
PCIe slots	1 x PCIe 4.0 x16 (x4 mode), 2 x PCIe 4.0 x16 (x16 or dual x8), 2 x PCIe 3.0 x16 (x16 or dual x8), 1 x PCIe 3.0 x16 (x8 mode), 1 x PCIe 4.0 x1
M.2 slots	2
SATA ports	8
USB ports (rear)	4 x USB 3.2 Gen 2 (Type-A), 1 x USB 3.2 Gen 2 (Type-C), 4 x USB 3.2 Gen 1 (Type-A)
Ethernet	Aquantia AQC111C 5G LAN, Intel I211-AT
Wi-Fi	Intel Wi-Fi 6 AX200 (802.11 a/b/g/n/ac/ax)
Audio codec	ROG SupremeFX S1220