Acer AT350 F1 User Manual - Page 99

ME Subsystem Configuration, System Acoustic & Performance Configuration

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87 ME Subsystem Configuration Parameter ME-HECI Support Description Select Enabled to enable ME-HECI (Host Embedded Controller Interface) support, which will allow the Host OS to communicate directly with the Management Engine (ME) in a standard method for system management, effectively replacing the SMbus. Options Enabled Disabled System Acoustic & Performance Configuration Parameter Description Options Throttling Closed Loop Throttling improves reliability and reduces power consumption in the processor by automatic voltage control during processor idle states. Enabled Disabled Hysteresis Temperature (Available when Closed Loop is enabled.) Temperature Hysteresis is the temperature lag (in degrees Celsius) after the predefi ned DIMM temperature threshold is reached before Closed Loop Throttling begins. Disabled 1.5oC 3.0oC 6.0oC Guardband Temperature (Available when Closed Loop is enabled.) This is the temperature that applies to the DIMM temperature threshold. Each step is in 0.5oC increments. The default is [006]. Press or on your keyboard to change this value. Inlet This is the temperature detected at the chassis inlet. Each Temperature step is in 0.5oC increments. The default is [070]. Temperature This is the temperature rise to the DIMM thermal zone. Rise Each step is in 0.5oC increments. The default is [020]. Air Flow This is the air fl ow speed to the DIMM modules. Each step is one mm/sec. The default is [1500].

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87
ME Subsystem Configuration
System Acoustic & Performance Configuration
Parameter
Description
Options
ME-HECI
Support
Select Enabled to enable ME-HECI (Host
Embedded Controller Interface) support,
which will allow the Host OS to
communicate directly with the
Management Engine (ME) in a standard
method for system management,
effectively replacing the SMbus.
Enabled
Disabled
Parameter
Description
Options
Throttling -
Closed Loop
Throttling improves reliability and
reduces power consumption in the
processor by automatic voltage control
during processor idle states.
Enabled
Disabled
Hysteresis
Temperature
(Available
when Closed
Loop is
enabled.)
Temperature Hysteresis is the
temperature lag (in degrees Celsius)
after the predefi ned DIMM
temperature threshold is reached before
Closed Loop Throttling begins.
Disabled
1.5
o
C
3.0
o
C
6.0
o
C
Guardband
Temperature
(Available
when Closed
Loop is
enabled.)
This is the temperature that applies to the DIMM
temperature threshold. Each step is in 0.5
o
C increments.
The default is [006]. Press <+> or <-> on your keyboard to
change this value.
Inlet
Temperature
This is the temperature detected at the chassis inlet. Each
step is in 0.5
o
C increments. The default is [070].
Temperature
Rise
This is the temperature rise to the DIMM thermal zone.
Each step is in 0.5
o
C increments. The default is [020].
Air Flow
This is the air fl ow speed to the DIMM modules. Each step
is one mm/sec. The default is [1500].