Supermicro C7Z170-SQ - Page 125

Chapter 4: AMI BIOS
4-53
PCH-IO Conguration
PCI Express Conguration
DMI Link ASPM Control
Use this feature to set the ASPM (Active State Power Management)
state on the SA (System Agent) side of the DMI Link. The options are
Disabled and Enabled.
PCH SLOT5 PCI-E 3.0 X1 (IN X4)
PCI Express Root Port 3
Select Enabled to activate PCI Express Root Port 3. The options are
Disabled and Enabled.
Topology
Select to identify the SATA topology. The options are Unknown, x1,
x4, Sata Express, and M2.
ASPM
This feature congures the ASPM (Active State Power Management)
settings for the graphics devices installed on PCI-E Slot 0, Slot 1, or
Slot2. The options are Auto, L0sL1, L1, L0s, and Disabled.
L1 Substates
Select to congure the L1 Substates. The options are Disabled, L1.1,
L1.2, and L1.1 & L1.2.