Gigabyte GA-MA770-S3P Manual - Page 52

CPU Clock Ratio, Memory Controller Freq., CPU Host Clock Control, CPU Frequency MHz - overclocking

Page 52 highlights

2-9 MB Intelligent Tweaker(M.I.T.) CMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB Intelligent Tweaker(M.I.T.) CPU Clock Ratio Memory Controller Freq. (Note) CPU Host Clock Control x CPU Frequency (MHz) PCIE Clock (MHz) HT Link Frequency Set Memory Clock x Memory Clock  DRAM Configuration ******** System Voltage Optimized System Voltage Control DDR2 Voltage Control NorthBridge Volt Control SouthBridge Volt Control ******** [Auto] [Auto] 1800Mhz [Auto] 200 [Auto] [Auto] [Auto] DDR 533 [Press Enter] [Manual] [Normal] [Normal] [Normal] Item Help Menu Level Move Enter: Select F5: Previous Values +/-/PU/PD: Value F10: Save F6: Fail-Safe Defaults ESC: Exit F1: General Help F7: Optimized Defaults • Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results. (Inadequately altering the settings may result in system's failure to boot. If this occurs, clear the CMOS values and reset the board to default values.) • When the System Voltage Optimized item blinks in red, it is recommended that you set the System Voltage Control item to Auto to optimize the system voltage settings. CPU Clock Ratio Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU being used. Memory Controller Freq. (Note) Allows you to alter the memory controller frequency for the installed CPU. The adjustable range is dependent on the CPU being used. CPU Host Clock Control Enables or disables the control of CPU host clock. Auto (default) allows BIOS to automatically adjust the CPU host frequency. Manual allows the CPU Frequency (Mhz) item below to be configurable. Note: If your system fails to boot after overclocking, please wait for 20 seconds to allow for automated system reboot, or clear the CMOS values to reset the board to default values. CPU Frequency (MHz) Allows you to manually set the CPU host frequency. The adjustable range is from 200 MHz to 500 MHz Important It is highly recommended that the CPU frequency be set in accordance with the CPU specifications. (Note) This item is present only if you install a CPU that supports this feature. GA-MA770 Series Motherboard - 52 -

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GA-MA770 Series Motherboard
- 52 -
2-9
MB Intelligent Tweaker(M.I.T.)
Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory
and reduce the useful life of these components.
This page is for advanced users only and
we recommend you not to alter the default settings to prevent system instability or other
unexpected results. (Inadequately altering the settings may result in system's failure to
boot. If this occurs, clear the CMOS values and reset the board to default values.)
When the
System Voltage Optimized
item blinks in red, it is recommended that you set
the
System Voltage Control
item to
Auto
to optimize the system voltage settings.
CMOS Setup Utility-Copyright (C) 1984-2008 Award Software
MB Intelligent Tweaker(M.I.T.)
CPU Clock Ratio
[Auto]
Memory Controller Freq.
(
Note
)
[Auto]
1800Mhz
CPU Host Clock Control
[Auto]
x
CPU Frequency (MHz)
200
PCIE Clock (MHz)
[Auto]
HT Link Frequency
[Auto]
Set Memory Clock
[Auto]
x
Memory Clock
DDR 533
DRAM Configuration
[Press Enter]
********
System Voltage Optimized
********
System Voltage Control
[Manual]
DDR2 Voltage Control
[Normal]
NorthBridge Volt Control
[Normal]
SouthBridge Volt Control
[Normal]

: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Item Help
Menu Level
CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the
CPU being used.
Memory Controller Freq.
(Note)
Allows you to alter the memory controller frequency for the installed CPU. The adjustable range is
dependent on the CPU being used.
CPU Host Clock Control
Enables or disables the control of CPU host clock.
Auto
(default) allows BIOS to automatically
adjust the CPU host frequency.
Manual
allows the
CPU Frequency
(Mhz)
item below to be
configurable. Note: If your system fails to boot after overclocking, please wait for 20 seconds to
allow for automated system reboot, or clear the CMOS values to reset the board to default values.
CPU Frequency (MHz)
Allows you to manually set the CPU host frequency.
The adjustable range is from 200 MHz to 500 MHz
Important
It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
(Note)
This item is present only if you install a CPU that supports this feature.