Chapter 6: BIOS
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Peer Memory Write Enable
Use this feature to enable or disable peer memory write. The options are
Disabled
or
Enabled.
M.2-H
M.2-F ASPM Support
This feature controls the Active State Power Management (ASPM) setting. The op-
tions are Disabled, L0s, L1, L0sL1, and
Auto
.
M.2-H L1 Substates
Use this feature to configure the PCI Express L1 Substates. The options are Dis
-
abled, L1.1, and
L1.1 & L1.2
.
M.2-H PCIe Speed
Use this feature to select the PCI Express port speed. The options are
Auto
, Gen1,
Gen2, and Gen3.
Port 61h Bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in System Management
Mode (SMM). The options are Disabled and
Enabled
.
PCIE PLL SSC
Use this feature to enable PCI-E phase-locked loop (PLL) spread spectrum clocking (SSC).
The options are
Enabled
and Disabled.
Super IO Configuration
The following Super IO information will display:
•
Super IO Chip AST2500
Serial Port 1 Configuration
This submenu allows the user to configure the settings of Serial Port 1.
Serial Port
Select Enabled to enable the selected onboard serial port. The options are Disabled and
Enabled
.
Device Settings
This item displays the status of a serial port specified by the user.
