User Manual

64
Single Board Computer
VT-d
This item allows you to enable or disable VT-d capability.
Conguration options: [Disabled] [Enabled]
CPU - Power Management Control
Intel(R) SpeedStep(tm)
This item allows more than two frequency to be supported.
Conguration options: [Disabled] [Enabled]
In
tel(R) Speed Shift Technology
This item allows you to enable or disable Intel(R) Speed Shift
Technology support. When enabled, CPPC v2 interface allows hardware
controlled P-states.
Conguration options: [Disabled] [Enabled]
Tur
bo Mode
This item allows you to enable or disable processor Turbo Mode
(requires Intel Speed Step or Intel Speed Shift to be available when
enabled).
Conguration options: [Disabled] [Enabled]
C stat
es
This item allows you to enable or disable CPU Power Management.
Allows CPU to go to C states when it’s not 100% utilized.
Conguration options: [Disabled] [Enabled]
NOTE:
The following item appears only when C states is set to
[Enabled].
Enhanced C-States
This item allows you to enable or disable C1E. When enabled, CPU will
switch to minimum speed when all cores enter C-State.
Conguration options: [Disabled] [Enabled]