Supermicro C9Z790-CG - Page 79

Chapter 4: UEFI BIOS
79
*If this feature above is set to Enabled, the following features will become available
for conguration:
Power Limit 1
This feature congures the Power Limit 1 in milliwatts. When the limit is exceeded, the
CPU ratio is lowered after a period of time (see item below). A lower limit can save power
and protect the CPU, while a higher limit improves performance. This value must be
between Min Power Limit TDP limit. If value is 0, the BIOS will program the TDP value.
Use the number keys on your keyboard to enter the value.
Power Limit 1 Time Window
This feature determines how long the time window over which the TDP value is main-
tained. The default setting is 8. This value may vary between 0-128.
Power Limit 2 Override
This feature disables or enables the Power Limit 2 Override. If this option is disabled, the
BIOS will program the default values for Power Limit 2. The options are Disabled and
Enabled.
*If this feature above is set to Enabled, the following feature will become available
for conguration:
Power Limit 2
This feature congures the Power Limit 2 in milliwatts. If the value is 0, the BIOS will set
PL2 as 1.25* TDP. Use the number keys on your keyboard to enter the value.
VR ICCMAX Current Override
Current IA VR Current Limit
This feature shows the current IA VR current limit.
Current GT VR Current Limit
This feature shows the current GT VR current limit.
IA ICC Max Current Limit Override
This feature controls the IA voltage regular current limit (Icc Max). The value is in 1/4 A
increments. The range is 4 to 2047 and the default is 1120.
IA ICC Unlimited Mode
This feature controls the IA unlimited ICCMAX. When enabled, the IA VR ICCMAX value
is set to the maximum ICC current of 512A. The options are Disabled and Enabled.