MSI A68HM GRENADE User Manual download pdf (Page 28)

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 DRAM Frequency [Auto]

Sets the DRAM frequency. Please note the overclocking behavior is not guaranteed.

 Adjusted DRAM Frequency

Shows the adjusted DRAM frequency. Read-only.

 DRAM Timing Mode [Auto]

Selects the memory timing mode.

[Auto] DRAM timings will be determined based on SPD (Serial Presence

Detect) of installed memory modules.

 

channel.

 

memory channel.

 



[Link] or [Unlink] in “DRAM Timing Mode”. User can set the memory timing for each

memory channel. The system may become unstable or un-bootable after changing

memory timing. If it occurs, please clear the CMOS data and restore the default

settings. (Refer to the Clear CMOS jumper/ button section to clear the CMOS data,

and enter the BIOS to load the default settings.)

 DRAM Voltage [Auto]

Sets DRAM voltage. If set to "Auto", BIOS will set DRAM voltage automatically or

you can set it manually.

 Spread Spectrum

This function reduces the EMI (Electromagnetic Interference) generated by

modulating clock generator pulses.

[Enabled] Enables the spread spectrum function to reduce the EMI

(Electromagnetic Interference) problem.

[Disabled] Enhances the overclocking ability of CPU Base clock.

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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MSI A68HM GRENADE User Manual Page 28