User Manual
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ASUS Z270-WS BIOS Manual
1.6.3 System Agent (SA) Configuration
SA - PCI Express
DMI Link ASPM Control
This item allows you to control the Active State Power Management on both CPU and PCH
(platform controller hub) Both DMI link ASPM control items of the CPU and PCH sides must
be enabled for the ASPM to take effect.
Conguration options: [Disabled] [L1]
PEG - ASPM
This item allows you to select the ASPM state for energy-saving conditions, or use the ASUS
optimized energy saving prole.
Conguration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1]
VT-d
Allows you to enable virtualization technology function on memory control hub.
Conguration options: [Enabled] [Disabled]
Graphics Configuration
This item allows you to select a primary display from CPU and PCIe graphical devices.
Primary Display
This item allows you to select the primary display from CPU and PCIe devices.
Conguration options: [Auto] [IGFX] [PEG]
iGPU Multi-Monitor
This item allows you to enable the iGPU Multi-Monitor. The iGPU shared system
memory size is xed 64 MB.
Conguration options: [Disabled] [Enabled]