MSI P6N User Guide - Page 65

Command Per Clock CMD

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MS-7350 Mainboard tWTR W hen the Memory Timings sets to [Manual], the field is adjustable. Minimum time interval between the end of write data burst and the start of a column-read command. It allows I/O gating to overdrive sense amplifiers before read command starts. tREF W hen the Memory Timings sets to [Manual], the field is adjustable. Specifies the refresh rate of the DIMM requiring the most frequent refresh. Command Per Clock (CMD) This field controls the SDRAM command rate. Selecting [1T] makes SDRAM signal controller to run at 1T (T=clock cycles) rate. Selecting [2T] makes SDRAM signal controller run at 2T rate. Adjust PCIE Frequency This field allows you to select the PCIE frequency (in MHz). CPU Voltage This item allows you to increase the CPU voltage. M emory Voltage (V) Adjusting the memory voltage can increase the DDR speed. NB Voltage Adjust the North Bridge chipset voltage. SB Voltage Adjust the Sourth Bridge voltage. FSB VTT Voltage This item allows you to set the FSB VTT voltage. Spread Spectrum Configuration Press to enter the sub-menu and the following screen appears. CPU Spread Spectrum This setting is used to enable or disable the CPU Spread Spectrum feature. W hen overclocking the CPU, always set it to [Disabled]. 3-24

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3-24
MS-7350 Mainboard
tWTR
When the
Memory Timings
sets to [Manual], the field is adjustable. Minimum
time interval between the end of write data burst and the start of a column-read
command. It allows I/O gating to overdrive sense amplifiers before read com-
mand starts.
tREF
When the
Memory Timings
sets to [Manual], the field is adjustable. Specifies
the refresh rate of the DIMM requiring the most frequent refresh.
Command Per Clock (CMD)
This field controls the SDRAM command rate. Selecting [1T] makes SDRAM
signal controller to run at 1T (T=clock cycles) rate. Selecting [2T] makes SDRAM
signal controller run at 2T rate.
Adjust PCIE Frequency
This field allows you to select the PCIE frequency (in MHz).
CPU Voltage
This item allows you to increase the CPU voltage.
Memory Voltage (V)
Adjusting the memory voltage can increase the DDR speed.
NB Voltage
Adjust the North Bridge chipset voltage.
SB Voltage
Adjust the Sourth Bridge voltage.
FSB VTT Voltage
This item allows you to set the FSB VTT voltage.
Spread Spectrum Configuration
Press <Enter> to enter the sub-menu and the following screen appears.
CPU Spread Spectrum
This setting is used to enable or disable the CPU Spread Spectrum feature.
When overclocking the CPU, always set it to [Disabled].