User manual
SA - PCI Express options
DMI Link ASPM Control [Disabled]
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 [Disabled]
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]
2.6.3 System Agent (SA) Configuration
VT-d [Enabled]
Allows you to enable or disable VT‑d function on MCH. Conguration options: [Enabled]
[Disabled]
Above 4GB MMIO BIOS assignment [Disabled]
Allows you to enable or disable the above 4 GB memory mapped IO BIOS assignment.
Conguration options: [Enabled] [Disabled]
Graphics Configuration
Allows you to select a primary display from CPU, PCIE and PCI graphical devices.
Primary Display [Auto]
Allows you to select the primary display from CPU, PCIE and PCI graphics devices.
Conguration options: [Auto] [CPU Graphics] [PCIE]
iGPU Multi-Monitor [Disabled]
This item allows you to empower both integrated and discrete graphics devices for the
multi‑monitor output. The CPU graphics shared system memory size is xed at 64 MB.
Conguration options: [Disabled] [Enabled]
DVMT Pre-Allocated [32M]
Allows you to select DVMT 5.0 Pre‑Allocated (Fixed) Graphics Memory size used by
the Internal Graphics Device.
DVMT Total Gfx Mem [256M]
Allows you to select DVMT5.0 Total Graphic Memory size used by the Internal
Graphics Device.
DMI/OPI Configuration
This item allows you to control various DMI (direct media interface) to run at PCI‑E 2.0 speed.
DMI Max Link Speed [Gen2]
Allows you to congure the DMI speed. Conguration options: [Auto] [Gen1] [Gen2]
[Gen3]
ASUS Z170M-PLUS 2‑33