Gigabyte GA-G41MT-S2 - Page 23

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(Note) This item is present only when you install a CPU that supports this feature.
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DRAM Performance Control
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Performance Enhance &
Allows the system to operate at three different performance levels.
Standard Lets the system operate at its basic performance level. (Default) 
Turbo Lets the system operate at its good performance level. 
Extreme Lets the system operate at its best performance level. 
(G)MCH Frequency Latch &
Allows you to x the chipset frequency at system bootup. Options for adjusting memory multiplier below
may differ according to the xed frequency. Options are: Auto (default), 200MHz, 266MHz, 333MHz.
System Memory Multiplier (SPD) &
Allows you to set the system memory multiplier. Options are dependent on CPU FSB and the (G)MCH
Frequency Latch settings. Auto sets memory multiplier according to memory SPD data. (Default: Auto)
Memory Frequency (Mhz) &
The rst 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 CPU Host Frequency (Mhz) and
System Memory Multiplier settings.
DRAM Timing Selectable (SPD) &
Manual allows all DRAM timing control items below to be congurable. Options are: Auto (default),
Manual.
>>>>> Standard Timing Control
CAS Latency Time &
Options are: Auto (default), 4~11.
tRCD &
Options are: Auto (default), 1~15.
tRP &
Options are: Auto (default), 1~15.
tRAS &
Options are: Auto (default), 1~63.
CPU Host Frequency (Mhz) &
Allows you to manually set the CPU host frequency. The adjustable range is from 100 MHz to 1200 MHz.
This item is congurable only if the CPU Host Clock Control option is enabled.
Important: It is highly recommended that the CPU frequency be set in accordance with the CPU
specications.
PCI Express Frequency (Mhz) &
Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to 150 MHz.
Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)
>>>>> Advanced Timing Control
Advanced Timing Control &