Asus Maximus IV Extreme, User Manual, Page: 99 / 186

ASUS Maximus IV Extreme 3-7
Maximum Turbo Ratio setting (Adjustable in OS) [Auto]
This item only appears when you set Turbo Ratio to [All Cores mode (Adjustable
in OS)].
1/2/3/4-Core Ratio Limit [Auto]
This item appears only when you set Turbo Ration to [By Number of Active Cores
Mode].
Use the <+> and <-> keys to adjust the value.
[Auto] Using the factory-configured value.
1-Core Ratio Limit value must be higher than or equal to 2-Core Ratio Limit if it
is not set to [Auto]
Memory Frequency [Auto]
Allows you to set the memory operating frequency. The configuration options vary
with the BCLK/PEG Frequency item settings.
Selecting a very high memory frequency may cause the system to become
unstable! If this happens, revert to the default setting.
EPU Power Saving Mode [Disabled]
Allows you to enable or disable the EPU power saving function.
Configuration options: [Disabled] [Enabled]
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 the <Enter> key.
Changing the values in this menu may cause the system to become unstable! If
this happens, revert to the default settings.
GPU.DIMM Post
The sub-items in this menu display the status of the installed VGA cards and
memory. The field shows N/A if there’s no device installed on that slot.
CPU Performance Settings
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 to adjust the value. The valid value ranges vary according to your CPU
model.