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Function
Intel ® SpeedStep ™
Boot Performance Mode
Turbo Mode
Turbo Mode Power Limit Lock
Long Power Limit
Long Power Limit Time
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Selection
Disabled
Enabled
Max Performance
Max Battery
Auto
Disabled
Enabled
Disabled
Enabled
0, 1,2,...200
0,1... 28,...55,56
mITX-BDW-U – User Guide, Rev. 1.6
Description
Enable processor performance states (P-States).
Select the performance state that the BIOS sets
before OS handoff.
Enable processor Turbo Mode. EMTTM must also be
enabled.
Enable/Disable Locking of turbo settings. When
Enabled, TURBO_POWER_LIMIT MSR will be locked
and a reset will be required to unlock the register.
Turbo Mode Long Duration Power Limit (aka Power
Limit 1) in Watts. The value may vary from 0 to
Fused Value. If the value is 0, the fused value will be
programmed. A value greater than fused TDP value
will not be programmed.
Long Duration Time Window (aka Power Limit 1
Time) value in seconds. The value may vary from 0
to 56. Indicates the time window over which TDP
value should be maintained. If the value is 0, the
fused value will be programmed.
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