Chapter 4: UEFI BIOS
105
PCH-IO Conguration
PCH-IO Conguration
HD Audio
This feature controls the detection of HD Audio devices. The options are Disabled and
Enabled.
Wake on LAN Enable
This feature enables integrated LAN to wake the system. The options are Disabled and
Enabled.
PCIe PLL SSC
This feature controls the PCIe PLL SSC setting. The options are Auto and 0.0~2.0% (in
0.1% increments).
DMI Link ASPM Control
This feature congures Active State Power Management (ASPM) for DMI Link. The
options are Disabled, L0s, L1, L0sL1, and Auto.
PCH SLOT4 ASPM
This feature congures the ASPM (Active State Power Management) settings for PCH
Slot 4. The options are Disabled, L0s, L1, L0sL1, and Auto.
PCH SLOT4 L1 Substates
This features congures the L1 substate for PCH Slot 4. The options are Disabled, L1.1,
and L1.1 & L1.2.
PCIE M.2-M2 ASPM
This feature congures the ASPM (Active State Power Management) settings for
M.2-M2. The options are Disabled, L0s, L1, L0sL1, and Auto.
PCIE M.2-M2 L1 Substates
This features congures the L1 substate for M.2-M2. The options are Disabled, L1.1, and
L1.1 & L1.2.
PCIE M.2-M1 ASPM
This feature congures the ASPM (Active State Power Management) settings for
M.2-M1. The options are Disabled, L0s, L1, L0sL1, and Auto.
PCIE M.2-M1 L1 Substates
This features congures the L1 substate for M.2-M1. The options are Disabled, L1.1,
and L1.1 & L1.2.