Fujitsu HX2560 M1 User Manual page 88

HX2560 M1/HX2560 M2
EIST (Available when Power Technology is set to Custom)
EIST (Enhanced Intel SpeedStep Technology) allows the system to automatically
adjust processor voltage and core frequency to reduce power consumption and
heat dissipation. The options are Disabled (GV3 Disabled), and Enabled (GV3
Enabled). (Note: GV3 is Intel Speedstep support used on older platforms. Please
refer to Intel's website for detailed information.)
Turbo Mode (Available when Power Technology is set to Custom)
Select Enabled to use the Turbo Mode to boost system performance. The options
are Enabled and Disabled.
C1E (Available when Power Technology is set to Custom)
Select Enabled to enable Enhanced C1 Power State to boost system performance.
The options are Enabled and Disabled.
CPU C3 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C3 State (ACPI C2) to the
operating system. During the CPU C3 State, the CPU clock generator is turned
off. The options are Enabled and Disabled.
CPU C6 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C6 State (ACPI C3) to the
operating system. During the CPU C6 State, the power to all cache is turned off.
The options are Enabled and Disabled.
CPU C7 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C7 State (ACPI C3) to the
operating system. CPU C7 State is a processor-specific low C-State. The options
are Enabled and Disabled.
Package C-State limit (Available when Power Technology is set to Custom)
This feature allows the user to set the limit on the C-State package register. The
options are C0, C2, C6, and No Limit.
Energy/Performance Bias
This setting allows the user to adjust the fan speed based on performance (maximum
cooling) or energy efficiency (maximum energy savings). The options are Performance,
Balanced Performance, Balanced Energy, and Energy Efficient.
User's Manual
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