Asus ROG STRIX Z390-E GAMING ROGSTRIXZ390-EGAMINGBIOSEMWEB Users Manual Englis - Page 41
Platform Misc Configuration, PCI Express Native Power Management, PCH - PCI Express
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1.6.1 Platform Misc Configuration The items in this menu allow you to configure the platform-related features. PCI Express Native Power Management This item allows you to enhance the power saving feature of PCI Express and perform ASPM operations in the operating system. Configuration options: [Disabled] [Enabled] The following item appears only when you set the PCI Express Native Power Management to [Enabled]. Native ASPM Configuration options: [Auto] [Enabled] [Disabled] PCH - PCI Express PCH DMI ASPM This item allows you to control the Active State Power Management on both NB (NorthBridge) side and SB (SouthBridge) side of the DMI Link. Configuration options: [Disabled] [L0s] [L1] [L0sL1] [Auto] ASPM 0 This item allows you to select the ASPM state for energy-saving conditions. Configuration options: [Disabled] [L0s] [L1] [L0sL1] [Auto] L1 Substates This item allows you to select the PCI Express L1 Substates settings. Configuration options: [L1.1] [L1.1 & L1.2] PCI Express Clock Gating This item allows you to enable or disable PCI Express Clock Gating for each port. Configuration options: [Disabled] [Enabled] ROG STRIX Z390-E GAMING BIOS Manual 41
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