Supermicro C7Z170-OCE - Core;Ia VR Settings

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Supermicro C7Z170-OCE Motherboard User’s Manual
Slow Slew Rate for GT Domain
This feature sets the VR GT Slew Rate for Deep Package C-State ramp
time. Slow slew rate equals Fast divided by the number 2, 4, 8, or
16. This feature is used to help reduce acoustic noise. The options are
Fast/2, Fast/4, Fast/8, and Fast/16.
SA VR Domain
Disable Fast PKG C State Ramp for SA Domain
Select False to leave Fast ramp enabled during deeper C-States. Se-
lecting True will disable Fast ramp during deeper C-States. The options
are FALSE and TRUE.
Slow Slew Rate for SA Domain
This feature sets the VR SA Slew Rate for Deep Package C-State ramp
time. Slow slew rate equals Fast divided by the number 2, 4, 8, or
16. This feature is used to help reduce acoustic noise. The options are
Fast/2, Fast/4, Fast/8, and Fast/16.
Core/IA VR Settings
VR Cong Enable
Select Enable to activate VR conguration options. The options are
Disabled and Enabled.
AC Loadline
AC Loadline is dened in 1/100 mOhms and uses the BIOS mailbox
command 0x2. A value of 100 equals 1.0 mOhm, and 1255 is 12.55
mOhms. Valid range is 0-6249 (0-62.49 mOhms). Enter 0 for AUTO.
DC Loadline
DC Loadline is dened in 1/100 mOhms and uses the BIOS mailbox
command 0x2. A value of 100 equals 1.0 mOhm, and 1255 is 12.55
mOhms. Valid range is 0-6249 (0-62.49 mOhms). Enter 0 for AUTO.
PS Current Threshold1
The PS Current Threshold1 is dened in 1/4A (Amperes) increments
and uses the BIOS mailbox command 0x3. A value of 400 equals 100A.
Valid range is 0-512 which translates to 0-128A. Enter 0 for AUTO.
Default is 80 for 20A.