MSI H6M-P30 B3 Serie Mode D'emploi page 26

tWtr
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.
trrd
Specifies the active-to-active delay of different banks.
trtP
time interval between a read and a precharge command.
tFAW
this item is used to set the tFAW (four activate window delay) timing.
tWCL
this item is used to set the tWCL (Write CAS Latency) timing.
tCke
this item is used to set the tCke timing.
Advanced Channel  timing Configuration
Press <enter> to enter the sub-menu. And you can set the advanced memory
timing for each channel.
Gt overClocking
this item allows you to enable/ disable the overclocking of integrated graphics.
Gt ratio
this setting controls the ratio of integrated graphics frequency to enable the inte-
grated graphics to run at different frequency combinations.
Adjusted Gt Frequency
it shows the adjusted integrated graphics frequency. read-only.
Spread Spectrum
When the mainboard's clock generator pulses, the extreme values (spikes) of the
pulses create eMi (electromagnetic interference). the Spread Spectrum function
reduces the eMi generated by modulating the pulses so that the spikes of the
pulses are reduced to flatter curves.
iMPortANt
* if you do not have any eMi problem, leave the setting at [disabled] for optimal
system stability and performance. But if you are plagued by eMi, select the
value of Spread Spectrum for eMi reduction.
* the greater the Spread Spectrum value is, the greater the eMi is reduced, and
the system will become less stable. For the most suitable Spread Spectrum
value, please consult your local eMi regulation.
* remember to disable Spread Spectrum if you are overclocking because even a
slight jitter can introduce a temporary boost in clock speed which may just cause
your overclocked processor to lock up.
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