Memory Configuration - Supermicro X10DRH-CLN4 User Manual

Chapter 4: AMI BIOS
Link L1 Enable
Select Enable for Link L1 support to reduce power consumption. The options
are Enable and Disable.
Early Snoop (Available when the OS and the CPU support this feature)
Select Enable for Early Snoop support to enhance system performance. The
options are Enable, Disable, and Auto.
Isoc Mode
Select Enable for Isochronous support to meet QoS (Quality of Service) require-
ments. This feature is especially important for Intel Virtualization Technology. The
options are Enable and Disable.
Memory Configuration
This submenu allows the user to configure Integrated Memory Controller (IMC)
settings.
Enforce POR
Select Enabled to enforce Intel POR restrictions on DDR4 frequency and voltage
programming. The options are Enabled and Disabled.
Memory Frequency
Use this feature to set the maximum memory frequency for onboard memory
modules. The options are Auto, 1333, 1400, 1600, 1800, 1867, 2000, 2133,
2200, 2400, 2600, 2667, 2800, 2993, 3000, 3200, and Reserved (Do not select
Reserved).
Data Scrambling
Select Enabled to enable data scrambling to enhance system performance and
data integrity. The options are Auto, Disabled and Enabled.
Enable ADR
Select Enabled for ADR (Automatic Diagnostic Repository) support to enhance
memory performance. The options are Enabled and Disabled.
DRAM RAPL (Running Average Power Limit) Baseline
Use this feature to set the run-time power-limit baseline for DRAM modules. The
options are Disable, DRAM RAPL Mode 0, and DRAM RAPL Mode 1.
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