Asus Z170-WS - PCH Configuration

ASUS Z170-WS
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Chapter 3
3.6.4 PCH Configuration
PCI Express Configuration
This item allows you to congure the PCI Express slots.
PCIe Speed [Auto]
This item allows your system to automatically select the PCI Express port speed.
Conguration options: [Auto] [Gen1] [Gen2] [Gen3]