Gigabyte GA-Z68AP-D3 Manual - Page 37

Extreme Memory Profile X.M.P., Profile DDR Voltage, Profile VTT Voltage

Page 37 highlights

Internal Graphics Clock Allows you to set the onboard graphics clock. The adjustable range is from 400 MHz to 3000 MHz. (Default: Auto)  Advanced Memory Settings CMOS Setup Utility-Copyright (C) 1984-2011 Award Software Advanced Memory Settings Extreme Memory Profile (X.M.P.) (Note) System Memory Multiplier (SPD) Memory Frequency(Mhz) 1333 Performance Enhance DRAM Timing Selectable (SPD) Profile DDR Voltage Profile VTT Voltage x Channel Interleaving x Rank Interleaving >>>>> Channel A } Channel A Timing Settings >>>>> Channel B } Channel B Timing Settings [Disabled] [Auto] 1333 [Turbo] [Auto] 1.5V 1.05V Auto Auto [Press Enter] [Press Enter] 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 Extreme Memory Profile (X.M.P.) , (Note) System Memory Multiplier (SPD), Memory Frequency(Mhz) The settings under the three items above are synchronous to those under the same items on the Advanced Frequency Settings menu. 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. DRAM Timing Selectable (SPD) Quick and Expert allows the Channel Interleaving, Rank Interleaving, Channel A Timing Settings, and Channel B Timing Settings items to be configurable. Options are: Auto (default), Quick, Expert. Profile DDR Voltage When using a non-XMP memory module or Extreme Memory Profile (X.M.P.) is set to Disabled, this item will display as 1.5V. When Extreme Memory Profile (X.M.P.) is set to Profile1 or Profile2, this item will display the value based on the SPD data on the XMP memory. Profile VTT Voltage The value displayed here is dependent on the CPU being used. Channel Interleaving Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access different channels of the memory to increase memory performance and stability. Auto lets the BIOS automatically configure this setting. (Default: Auto) (Note) This item is present only when you install a memory module that supports this feature. - 37 - BIOS Setup

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- 37 -
BIOS Setup
CMOS Setup Utility-Copyright (C) 1984-2011 Award Software
Advanced Memory Settings
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

Extreme Memory Profile (X.M.P.)
(Note)
[Disabled]
System Memory Multiplier
(SPD)
[Auto]
Memory Frequency(Mhz)
1333
1333
Performance Enhance
[Turbo]
DRAM Timing Selectable
(SPD)
[Auto]
Profile DDR Voltage
1.5V
Profile VTT Voltage
1.05V
x
Channel Interleaving
Auto
x
Rank Interleaving
Auto
>>>>>
Channel A
Channel A Timing Settings
[Press Enter]
>>>>>
Channel B
Channel B Timing Settings
[Press Enter]
Advanced Memory Settings
Extreme Memory Profile (X.M.P.)
(Note)
, System Memory Multiplier (SPD),
Memory Frequency(Mhz)
The settings under the three items above are synchronous to those under the same items on the
Advanced
Frequency Settings
menu.
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.
DRAM Timing Selectable (SPD)
Quick
and
Expert
allows the
Channel Interleaving
,
Rank Interleaving
,
Channel A Timing Settings
,
and
Channel B Timing Settings
items to be configurable. Options are: Auto (default), Quick, Expert.
Profile DDR Voltage
When using a non-XMP memory module or
Extreme Memory Profile (X.M.P.)
is set to
Disabled
, this item
will display as
1.5V
. When
Extreme Memory Profile (X.M.P.)
is set to
Profile1
or
Profile2
, this item will
display the value based on the SPD data on the XMP memory.
Profile VTT Voltage
The value displayed here is dependent on the CPU being used.
Channel Interleaving
Enables or disables memory channel interleaving.
Enabled
allows the system to simultaneously access
different channels of the memory to increase memory performance and stability.
Auto
lets the BIOS
automatically configure this setting. (Default: Auto)
(Note)
This item is present only when you install a memory module that supports this feature.
Internal Graphics Clock
Allows you to set the onboard graphics clock. The adjustable range is from 400 MHz to 3000 MHz. (Default:
Auto)