Gigabyte GA-X79-UD5 User Manual - Page 41

Extreme Memory Profile X.M.P., System Memory Multiplier SPD, Memory

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&& Memory Frequency(Mhz) The first memory frequency value is the normal operating frequency of the memory being used; the second is the memory frequency that is automatically adjusted according to the Host Clock Frequency, Processor Base Clock, and System Memory Multiplier settings. `` 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. Normal 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 Quick and Expert allows the Channel Interleaving, Rank Interleaving, and memory timing settings below 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 1.50V. 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. (Note) This item is present only when you install a memory module that supports this feature. - 41 - BIOS Setup

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- 41 -
BIOS Setup
(Note)
This item is present only when you install a memory module that supports this feature.
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.
Normal
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
&
Quick
and
Expert
allows the
Channel Interleaving
,
Rank Interleaving
,
and memory timing settings below
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
1.50V
. 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.
Memory Frequency(Mhz)
&
The first memory frequency value is the normal operating frequency of the memory being used; the second
is the memory frequency that is automatically adjusted according to the
Host Clock Frequency
,
Processor
Base Clock
,
and
System Memory Multiplier
settings.
Advanced Memory Settings
`