ASUS ROG Crosshair VI Hero AM4 AMD X370 SATA 6Gb/s USB 3.1 USB 3.0 ATX AMD Motherboard / Support DDR

The board has 3 x PCIe 3.0 x16 slots which can be arranged in these slot configurations with graphics cards:

• 1-way mode - x16 / x0 / x0 
• 2-way mode - x8 / x8 / x0
• 3-way mode - x8 / x8 / x4

As you can see, these are PCI Express Gen 3.0 configurations, that's plenty for regular graphics card setups up-to 2-way SLI/Crossfire. The motherboard comes with an 8-pin and extra 6-pin power connector. You'll get four DIMM slots that can be used for up-to 64GB of dual-channel memory. Up-to 3200 MHz supported in OC mode. Please do check compatible memory and thus the QVL (Qualified Vendors Lists).

Back Panel I/O Ports

1 x LAN (RJ45) port(s)

• 1 x USB 3.1 (black)Type-C
• 1 x USB 3.1 (red)Type-A
• 8 x USB 3.0 (blue) 
• 4 x USB 2.0 (one port can be switched to USB BIOS Flashback) 
• 1 x Optical S/PDIF out
• 1 x Clear CMOS button(s)
• 1 x USB BIOS Flashback Button(s)
• 5 x Gold-plated audio jacks