Gigabyte GA-MA69G-S3H Manual - Page 49

CPU Clock Ratio, CPU Host Clock Control, CPU Frequency MHz, PCIE Clock MHz, NB/SB Voltage - overclocking

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English 2-9 MB Intelligent Tweaker(M.I.T.) CMOS Setup Utility-Copyright (C) 1984-2007 Award Software MB Intelligent Tweaker(M.I.T.) CPU Clock Ratio CPU Host Clock Control x CPU Frequency (MHz) PCIE Clock (MHz) NB/SB Voltage DDR2 Voltage Control CPU Voltage Control Normal CPU Vcore [Auto] [Auto] 200 [Auto] [Normal] [Auto] [Normal] 1.3500V Item Help Menu Level` KLJI: 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.) CPU Clock Ratio Allows you to alter the clock ratio 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. Important It is highly recommended that the CPU frequency be set in accordance with the CPU specifications. PCIE Clock (MHz) Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to 200 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto) NB/SB Voltage Allows you to set the voltage of the Northbridge and Southbridge. Normal Supplies the Northbridge/Sourthbridge voltage as required. (Default) +0.025V~+0.200V Increases the Northbridge/Sourthbridge voltage by 0.025V to 0.200V. - 49 - BIOS Setup

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- 49 -
BIOS Setup
English
2-9
MB Intelligent Tweaker(M.I.T.)
CPU Clock Ratio
Allows you to alter the clock ratio 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.
Important
It is highly recommended that the CPU frequency be set in accordance with the CPU
specifications.
PCIE Clock (MHz)
Allows you to manually set the PCIe clock frequency. The adjustable range is from 100 MHz to
200 MHz.
Auto
sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
NB/SB Voltage
Allows you to set the voltage of the Northbridge and Southbridge.
Normal
Supplies the Northbridge/Sourthbridge voltage as required. (Default)
+0.025V~+0.200V
Increases the Northbridge/Sourthbridge voltage by 0.025V to 0.200V.
CMOS Setup Utility-Copyright (C) 1984-2007 Award Software
MB Intelligent Tweaker(M.I.T.)
CPU Clock Ratio
[Auto]
CPU Host Clock Control
[Auto]
x
CPU Frequency (MHz)
200
PCIE Clock (MHz)
[Auto]
NB/SB Voltage
[Normal]
DDR2 Voltage Control
[Auto]
CPU Voltage Control
[Normal]
Normal CPU Vcore
1.3500V
: 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
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 unex-
pected 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.)