ASRock G41C-GS User Manual - Page 32

Ratio CMOS Setting, Intel R SpeedSteptm tech., Overclock Mode, CPU Frequency MHz, PCIE Frequency MHz - cpu compatibility

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Ratio CMOS Setting If the ratio status is unlocked, you will find this item appear to allow you changing the ratio value of this motherboard. If the CPU you adopt supports EIST (Intel (R) SpeedStep(tm) tech.), and you plan to adjust the ratio value, please disable the option " Intel (R) SpeedStep(tm) tech." in advance. Intel (R) SpeedStep(tm) tech. Intel (R) SpeedStep(tm) tech. is Intel's new power saving technology. Processor can switch between multiple frequency and voltage points to enable power savings. The default value is [Auto]. Configuration options: [Auto], [Enabled] and [Disabled]. If you install Windows® XP and select [Auto], you need to set the "Power Schemes" as "Portable/Laptop" to enable this function. If you install Windows® VistaTM and want to enable this function, please set this item to [Enabled]. This item will be hidden if the current CPU does not support Intel (R) SpeedStep(tm) tech.. Please note that enabling this function may reduce CPU voltage and lead to system stability or compatibility issue with some power supplies. Please set this item to [Disable] if above issue occurs. Overclock Mode Use this to select Overclock Mode. The default value is [Auto]. Configuration options: [Auto], [Manual] and [Optimized]. CPU Frequency (MHz) Use this option to adjust CPU frequency. PCIE Frequency (MHz) Use this option to adjust PCIE frequency. DRAM Voltage Use this to select DRAM Voltage. Configuration options for DDR3: [Auto], [1.30V] to [2.05V]. Configuration options for DDR2: [Auto], [1.66V] to [2.41V]. The default value of this feature is [Auto]. NB Voltage Use this to select NB Voltage. Configuration options: [Auto], [1.05V] to [1.30V]. The default value of this feature is [Auto]. VTT Voltage Use this to select VTT Voltage. Configuration options: [Auto], [1.10V] and [1.46V]. The default value of this feature is [Auto]. GLTREF Voltage Use this to select GLTREF Voltage. Configuration options: [Auto], [0.67 x Vtt], [0.65 x Vtt], [0.63 x Vtt] and [0.615 x Vtt]. The default value of this feature is [Auto]. 32

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Ratio CMOS Setting
If the ratio status is unlocked, you will find this item appear to allow you
changing the ratio value of this motherboard. If the CPU you adopt supports
EIST (Intel (R) SpeedStep(tm) tech.), and you plan to adjust the ratio value,
please disable the option “ Intel (R) SpeedStep(tm) tech.” in advance.
Intel (R) SpeedStep(tm) tech.
Intel (R) SpeedStep(tm) tech. is Intel’s new power saving technology.
Processor can switch between multiple frequency and voltage points to
enable power savings. The default value is [Auto]. Configuration options:
[Auto], [Enabled] and [Disabled]. If you install Windows
®
XP and select
[Auto], you need to set the “Power Schemes” as “Portable/Laptop” to en-
able this function.
If you install Windows
®
Vista
TM
and want to enable this
function, please set this item to [Enabled]. This item will be hidden if the
current CPU does not support Intel (R) SpeedStep(tm) tech..
Please note that enabling this function may reduce CPU voltage and lead to system
stability or compatibility issue with some power supplies. Please set this item to
[Disable] if above issue occurs.
Overclock Mode
Use this to select Overclock Mode. The default value is [Auto]. Configura-
tion options: [Auto], [Manual] and [Optimized].
CPU Frequency (MHz)
Use this option to adjust CPU frequency.
PCIE Frequency (MHz)
Use this option to adjust PCIE frequency.
DRAM Voltage
Use this to select DRAM Voltage. Configuration options for DDR3: [Auto],
[1.30V] to [2.05V]. Configuration options for DDR2: [Auto], [1.66V] to
[2.41V]. The default value of this feature is [Auto].
NB Voltage
Use this to select NB Voltage. Configuration options: [Auto], [1.05V] to
[1.30V]. The default value of this feature is [Auto].
VTT Voltage
Use this to select VTT Voltage. Configuration options: [Auto], [1.10V] and
[1.46V]. The default value of this feature is [Auto].
GLTREF Voltage
Use this to select GLTREF Voltage. Configuration options: [Auto],
[0.67 x Vtt], [0.65 x Vtt], [0.63 x Vtt] and [0.615 x Vtt]. The default value of
this feature is [Auto].