Supermicro X12STL-F - Page 76

Super X12STL-F User's Manual
76
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Peer Memory Write Enable
Use this feature to enable or disable peer memory write. The options are Disabled
and Enabled.
PCI Express Root Port (1 ~ 24)
This submenu allows you to congure each PCIe Root port. Click on each available
port and congure the settings accordingly.
ASPM
Use this feature to activate the Active State Power Management (ASPM) level for a
PCIe device. Select Auto for the system BIOS to automatically set the ASPM level
based on the system conguration. Select Disabled to disable ASPM support. The
options are Disabled, L0s, L1, L0sL1, and Auto.
L1 Substrates
Use this feature to congure the L1 substates . The options are Disabled, L1.1, and
.
PCIe Speed
Use this feature to select the PCIe speed. The options are Auto, Gen1, Gen2, and
Gen3.
Port 61h Bit-4 Emulation
Use this feature to enable or disable emulation of Port 61fh bit-4 toggling in SMM. The
options are Disabled and Enabled.
PCIe PLL SSC
Use this feature to enable or disable PCIe PLL spread spectrum clocking. The options
are Enabled and Disabled.