Supermicro 2028UT-BC1NRT, User Manual, Page: 89 / 138

Chapter 7: AMI BIOS
7-11

CPU T State Control
ACPI (Advanced Configuration Power Interface) T-States
Select Enable to support CPU throttling provided by the operating system to
reduce power consumption. The options are
Enable
and Disable.

CPU Advanced PM (Power Management) Tuning

Energy Perf (Performance) BIAS
Energy Performance Tuning
Select OS for the operating system to manage the settings of energy-performance
tuning. Select BIOS for the BIOS to manage the settings of energy-performance
tuning. The options are
OS and BIOS.
Energy Performance Bias Setting
Use this feature to select an appropriate fan setting to achieve maximum
system performance (with maximum cooling) or maximum energy efficiency
with maximum power saving). The fan speeds are controlled by the firmware
management via IPMI 2.0. The options are Performance, Balanced
Performance , Balanced Power, and Power.
Workload Configuration
Use this feature to set the power management setting optimized for regular
workload condition. The options are
Balanced and I/O sensitive.

Socket RAPL (Running Average Power Limit) Configuration
Turbo Pwr (Power) Limit Lock
Select Enable to set the power use limit for the machine when it is running in
the turbo mode. The options are Enable and
Disable .
Long Pwr (Power) Limit Ovrd (Override)
Select Enable to support long-term power limit override. If this feature is set to
Disabled, BIOS will set the default value. The options are Enable and
Disable .
Short Pwr (Power) Limit En (Enable)
Select Enable to support Short Duration Power Limit (Power Limit 2). The options
are Enable and
Disable
.