Chapter 4: UEFI BIOS
75
Min Ring Ratio Limit
Enter a numeric value for the minimum ratio limit for CPU Ring. The default is Auto.
Max Ring Ratio Limit
Enter a numeric value for the maximum ratio limit for CPU Ring. The default is Auto.
CPU VR Settings
CPU VR Settings
VR Power Delivery Design
This feature is intended for motherboard validation purposes. The species the CFL-
S board design for VR settings override values. The default is Auto.
PSYS Slope
Enter a numeric value for the PSYS Slope. The range is 0-200. The default is 0.
PSYS Oset
Enter a numeric value for the PSYS Oset. The range is 0-255. The default is 0.
PSYS PMax Power
Enter a numeric value for the PSYS PMax Power. The range is 0-8192. The default
is 0
Acoustic Noise Settings
Acoustic Noise Settings
Acoustic Noise Mitigation
This feature enables Acoustic Noise Mitigation, which mitigates acoustic noise on
certain CPUs when they are in deep C-states.
*If the feature above is set to Enabled, the following features will become
available for conguration:
Pre Wake Time / Ramp Up Time / Ramp Down Time
Enter a numeric value for the desired feature. The range is 0-255. The default is 0.