4 dram timing control, 5 cpu power management – Asus P8H61-M2/TPM/SI User Manual
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Chapter 2: BIOS information
2-13
2.4.4
DRAM Timing Control
The sub-items in this menu allow you to set the DRAM timing control features. Use the <+>
and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard
and press
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.
2.4.5
CPU Power Management
The sub-items in this menu allow you to set the CPU ratio and features.
CPU Ratio [Auto]
Allows you to manually adjust the maximum non-turbo CPU ratio. Use <+> and <->
keys or the numeric keypad to adjust the ratio. The valid value ranges vary according
to your CPU model.
Enhanced Intel SpeedStep Technology [Enabled]
Allows you to enable or disable the Enhanced Intel
®
SpeedStep Technology (EIST).
[Disabled]
Disables this function.
[Enabled]
The operating system dynamically adjusts the processor voltage and
core frequency which may result in increased average consumption
and decrease average heat production.
Turbo Mode [Enabled]
This item appears only when you set the Enhanced Intel
®
SpeedStep Technology item
to [Enabled].
[Enabled]
Allows processor cores to run faster than marked frequency in specific
conditions.
[Disabled]
Disables this function.
The following five items appear only when you set both the Enhanced Intel
®
SpeedStep
Technology and Turbo Mode items to [Enabled].
Long Duration Power Limit [Auto]
Use <+>/<-> to adjust the value.
Long Duration Maintained [Auto]
Use <+>/<-> to adjust the value.
Short Duration Power Limit [Auto]
Use <+>/<-> to adjust the value.
Primary Plane Current Limit [Auto]
Use <+>/<-> to adjust the value.
Secondary Plane Current Limit [Auto]
Use <+>/<-> to adjust the value.
Some of the following items are adjusted by typing the desired values using the numeric
keypad and press
restore the default setting, type [auto] using the keyboard and press