System 5130AD-T User's Manual
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Offset Prefi x
Use this feature to set the offset value as positive or negative. The options are + or -.
PCH Voltage
Use this feature to trim the PCH Voltage. Select from these values:
1.00V
, 1.05V, 1.10V,
1.15V, 1.20V, 1.25V and 1.30V.
CPU PLL Voltage
Use this feature to trim the CPU PLL Voltage. Select from these values:
1.20V
, 1.25V, 1.30V,
1.35V, 1.40V, 1.45V and 1.50V.
CPU_IO Voltage
Use this feature to calibrate the CPU I/O Voltage. Select from these values:
0.975V
, 1.15V,
1.30V and 1.50V.
Load Line Calibration
Load line calibration is vDroop, which is the tendency for a CPU's vCore to drop when going
from an idle state to a load state. Enable this feature to reduce vDroop. The options are
Disabled and
Enabled
.
PSYS Slope
PSYS Slope is defi ned in 1/100 increments and uses the BIOS VR mailbox command 0x9.
Range is 0-200. For example, enter 125 for a 1.25 slope. Enter 0 for AUTO.
PSYS Offset
PSYS Offset is defi ned in 1/4 increments and uses the BIOS VR mailbox command 0x9. For
example, enter 100 for a 25 offset. Range is 0-255.
PSYS PMax Power
The value is defi ned in 1/8 Watt increments and uses the BIOS VR mailbox command 0xB.
For example, enter 1000 for a 125 Watt PMax value. Range is 0-8192. Enter 0 for AUTO.
Acoustic Noise Settings
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 and
Disabled
.
When the above is set to Enabled, the following can be confi gured:
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 and False.
