Gigabyte GA-990FXA-UD3 Manual - Page 35

System Voltage Optimized, System Voltage Control - overclock

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2-3 MB Intelligent Tweaker(M.I.T.) CMOS Setup Utility-Copyright (C) 1984-2011 Award Software MB Intelligent Tweaker(M.I.T.) CPU Clock Ratio CPU NorthBridge Freq. Core Performance Boost (Note) CPB Ratio (Note) Turbo CPB (Note) CPU Host Clock Control x CPU Frequency(MHz) PCIE Clock(MHz) HT Link Width HT Link Frequency Set Memory Clock x Memory Clock } DRAM Configuration ******** System Voltage Optimized ******** System Voltage Control x CPU PLL Voltage Control x DRAM Voltage Control x DDR VT Voltage Control x NB Voltage Control [Auto] [Auto] [Enabled] [Auto] [Disabled] [Auto] 200 [Auto] [Auto] [Auto] 2000Mhz [Auto] x6.66 1333Mhz [Press Enter] [Auto] Auto Auto Auto Auto 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 CMOS Setup Utility-Copyright (C) 1984-2011 Award Software MB Intelligent Tweaker(M.I.T.) x HT Link Voltage Control x NB/PCIe/PLL Voltage Ctrl x CPU NB VID Control x CPU Voltage Control Normal CPU Vcore Auto Auto Auto Auto 1.3250V 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 • Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. 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. (Note) This item is present only when you install a CPU that supports this feature. - 35 - BIOS Setup

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- 35 -
BIOS Setup
2-3
MB Intelligent Tweaker(M.I.T.)
•
Whether the system will work stably with the overclock/overvoltage settings you made is depen-
dent on your overall system configurations. 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) 1984-2011 Award Software
MB Intelligent Tweaker(M.I.T.)
CPU Clock Ratio
[Auto]
CPU NorthBridge Freq.
[Auto]
Core Performance Boost
(Note)
[Enabled]
CPB Ratio
(Note)
[Auto]
Turbo CPB
(Note)
[Disabled]
CPU Host Clock Control
[Auto]
x
CPU Frequency(MHz)
200
PCIE Clock(MHz)
[Auto]
HT Link Width
[Auto]
HT Link Frequency
[Auto]
2000Mhz
Set Memory Clock
[Auto]
x
Memory Clock
x6.66
1333Mhz
DRAM Configuration
[Press Enter]
********
System Voltage Optimized
********
System Voltage Control
[Auto]
x
CPU PLL Voltage Control
Auto
x
DRAM Voltage Control
Auto
x
DDR VT Voltage Control
Auto
x
NB Voltage Control
Auto
higf
: 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
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
MB Intelligent Tweaker(M.I.T.)
higf
: 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
x
HT Link Voltage Control
Auto
x
NB/PCIe/PLL Voltage Ctrl
Auto
x
CPU NB VID Control
Auto
x
CPU Voltage Control
Auto
Normal CPU Vcore
1.3250V
(Note)
This item is present only when you install a CPU that supports this feature.