Supero C9X299-PG, Руководство пользователя

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Supermicro C9X299-PG/-PGF/-RPGF Motherboard User’s Manual
Acoustic Noise Mitigation
Select Enable to help mitigate acoustic noise on certain SKUs when
the CPU is in deeper C-State. The options are Enabled or
Disabled .
*When the above is set to Enabled, the following can be configured:
IA VR Domain
Disable Fast PKG C State Ramp for IA 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 IA 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.
GT 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 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.