Supermicro SuperServer E200-8D - Page 55

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Chapter 5: BIOS
Workload Conguration
This feature allows for optimization of workload. Balanced is recommended. The options
are Balanced and I/O Sensitive.
Program PowerCTL_MSR
PKG C-state Lat. Neg.
Use this feature to indicate whether latency should be negotiated with PCH for packaging
C-States. The options are Enable and Disable.
SAPM Control
This feature indicates whether the PCU should control the System Agent PM using its
power-performance tuning algorithm. The options are Enable and Disable.
Energy Efcient Turbo
            Enable and
Disable.
DRAM RAPL Conguration
Override BW_LIMIT_TF
Use this feature to set the value for the custom tuning of BW_LIMIT_TF. The default
value is 1.
DRAM RAPL Extended Range
Use this feature to set the DRAM Running Average Power Limit (RAPL) Extended Range.
The options are Disable and Enable.
Chipset Conguration
Caution: Setting the wrong values in the following features may cause the system to
malfunction.
North Bridge

IIO Conguration
EV DFX (Device Function On-Hide) Features
When this feature is set to Enable, the EV_DFX Lock Bits that are located on a proces-
sor will always remain clear during electric tuning. The options are Disable and Enable.