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Supermicro C9X299-PG/-PGF/-RPGF Motherboard User’s Manual
Disable Fast PKG C State Ramp for GT Domain
Select False to leave Fast ramp enabled during deeper C-States.
Selecting True will disable Fast ramp during deeper C-States. The
options are True or
False
.
Slow Slew Rate for IA 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 GT Domain
Select False to leave Fast ramp enabled during deeper C-States.
Selecting True will disable Fast ramp during deeper C-States. The
options are True or
False.
Slow Slew Rate for IA 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 Config Enable
Select Enable to activate VR configuration features. The options are
Enabled
or Disabled.
*The following features become available when VR Config Enable
is enabled.
AC Loadline
AC Loadline is defined 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. Range is 0-6249 (0-62.49 mOhms). Enter
0
for AUTO.
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