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Force Single Rank
Select enabled to use only Rank 0 in each DIMM. The options are Disabled and Enabled.
MRC Fast Boot
Use this feature to enable or disable fast path through the memory reference code. The
options are Disabled and Enabled.
Train on Warm boot
Use this feature to enable or disable training on warm boot. The options are Disabled and
Enabled.
Memory Test on Warm Boot
Use this feature to enable or disable base memory test run on warm boot. The options are
Disabled and Enabled.
REFRESH_2X_MODE
Use this feature to enable 2x memory refresh support to enhance memory performance.
The options are Disabled, 1- Enabled for WARM or HOT, and 2- Enabled HOT only.
DMI Configuration
DMI Max Link Speed
Use this feature to select DMI Max Link Speed. The options are Gen1, Gen2, and Gen3.
DMI Gen3 ASPM Control
Use this feature to set the Active State Power Management (ASPM) state on the SA
(System Agent) side of the DMI Link. The options are Disable, Auto, ASPM L0s, ASPM
L1, and ASPM L0sL1.
DMI De-emphasis Control
Use this feature to configure the De-emphasis control on DMI. The options are -6 dB
and -3.5 dB.
PEG Configuration
CPU MICRO-LP PCIE 4.0 X8
MICRO-LP Enable Root Port
Use this feature to enable or disable the PCI Express Graphics (PEG) device in the port
specified by the user. The options are Disabled and Enabled.
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Chapter 4: BIOS
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