Gigabyte GA-EX58-UD5 Manual - Page 49

CPU Clock Drive, PCI Express Clock Drive, CPU Clock Skew, MCH Clock Skew, Performance Enhance, - extreme memory

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>>>>> Advanced Clock Control CPU Clock Drive Allows you to adjust the amplitude of the CPU and North Bridge clock. Options are: 700mV, 800mV (default), 900mV, 1000mV. PCI Express Clock Drive Allows you to adjust the amplitude of the PCI Express and North Bridge clock. Options are: 700mV, 800mV, 900mV (default), 1000mV. CPU Clock Skew Allows you to set the CPU clock prior to the North Bridge clock. Options are: 0ps~750ps. (Default: 0ps) MCH Clock Skew Allows you to set the North Bridge clock prior to the CPU clock. Options are: 0ps~750ps. (Default: 0ps) ******* Advanced DRAM Features******* CMOS Setup Utility-Copyright (C) 1984-2008 Award Software Advanced DRAM Features Performance Enhance Extreme Memory Profile (X.M.P.) (Note) System Memory Multiplier (SPD) Memory Frequency (Mhz) 1066 [Turbo] [Disabled] [Auto] 1066 Item Help Menu Level DRAM Timing Selectable Profile DDR Voltage Profile QPI Voltage >>>>> Channel A  Channel A Timing Settings  Channel A Turnaround Settings >>>>> Channel B  Channel B Timing Settings  Channel B Turnaround Settings >>>>> Channel C  Channel C Timing Settings  Channel C Turnaround Settings (SPD) [Auto] 1.5V 1.2V [Press Enter] [Press Enter] [Press Enter] [Press Enter] [Press Enter] [Press Enter] Move Enter: Select F5: Previous Values +/-/PU/PD: Value F10: Save F6: Fail-Safe Defaults ESC: Exit F1: General Help F7: Optimized Defaults Performance Enhance Allows the system to operate at three different performance levels. Standard Lets the system operate at its basic performance level. Turbo Lets the system operate at its good performance level. (Default) Extreme Lets the system operate at its best performance level. Extreme Memory Profile (X.M.P.) (Note) Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when enabled. Disabled Disables this function. (Default) Profile1 Uses Profile 1 settings. (Note) This item appears only if you install a memory module that supports this feature. - 49 - BIOS Setup

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- 49 -
BIOS Setup
>>>>>
Advanced Clock Control
CPU Clock Drive
Allows you to adjust the amplitude of the CPU and North Bridge clock.
Options are: 700mV, 800mV (default), 900mV, 1000mV.
PCI Express Clock Drive
Allows you to adjust the amplitude of the PCI Express and North Bridge clock.
Options are: 700mV, 800mV, 900mV (default), 1000mV.
CPU Clock Skew
Allows you to set the CPU clock prior to the North Bridge clock.
Options are: 0ps~750ps. (Default: 0ps)
MCH Clock Skew
Allows you to set the North Bridge clock prior to the CPU clock.
Options are: 0ps~750ps. (Default: 0ps)
*******
Advanced DRAM Features*******
CMOS Setup Utility-Copyright (C) 1984-2008 Award Software
Advanced DRAM Features

: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Performance Enhance
[Turbo]
Extreme Memory Profile (X.M.P.)
(Note)
[Disabled]
System Memory Multiplier
(SPD)
[Auto]
Memory Frequency (Mhz)
1066
1066
DRAM Timing Selectable
(SPD)
[Auto]
Profile DDR Voltage
1.5V
Profile QPI Voltage
1.2V
>>>>>
Channel A
Channel A Timing Settings
[Press Enter]
Channel A Turnaround Settings
[Press Enter]
>>>>>
Channel B
Channel B Timing Settings
[Press Enter]
Channel B Turnaround Settings
[Press Enter]
>>>>>
Channel C
Channel C Timing Settings
[Press Enter]
Channel C Turnaround Settings
[Press Enter]
Item Help
Menu Level
Performance Enhance
Allows the system to operate at three different performance levels.
Standard
Lets the system operate at its basic performance level.
Turbo
Lets the system operate at its good performance level. (Default)
Extreme
Lets the system operate at its best performance level.
Extreme Memory Profile (X.M.P.)
(Note)
Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance
when enabled.
Disabled
Disables this function. (Default)
Profile1
Uses Profile 1 settings.
(Note) This item appears only if you install a memory module that supports this feature.