MSI G45TM-E53 Series - Page 60

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BIOS Setup ▍
MS-7609
BIOS Setup ▍
MS-7609
eraton and the next read command to the same nternal bank of the DDR devce.
FSB/DRAM Rato
Ths tem wll allow you to adjust the rato of FSB to memory.
Adjusted DRAM Frequency (MHz)
It shows the adjusted Memory frequency. Read-only.
Adjust PCI-E Frequency (MHz)
Ths 󰘰eld allows you to select the PCIE frequency (n MHz).
Auto Dsable DRAM/PCI Frequency
When set to [Enabled], the system wll remove (turn o󰘯) clocks from empty DIMM and
PCI slots to mnmze the electromagnetc nterference (EMI).
CPU Voltage (V)/ CPU GTL REF0 (V)/ CPU GTL REF1 (V)/ DRAM Voltage (V)/ NB
Voltage (V)/ VTT FSB Voltage (V)
These tems are used to asjust the voltage of CPU, Memory and chpset.
For CPU Voltage:
The value here s the o󰘯set for you to adjust/add based on the current CPU voltage.
Please read the real-tme CPU voltage n “CPU Vcore” n the “H/W montor” page. Please
note the based CPU Voltage wll vary dependng on the d󰘯erent CPU you nstall.
For DRAM Voltage:
Accordng to the Inte CPU spec, DRAM Voltage settng 1.65V may damage the CPU
permanently. It s strongly recommended that you nstall the DRAM wth the voltage set-
tng below 1.65V. You can read the DRAM voltage
n GreenPower Center.
Spread Spectrum
When the manboard’s clock generator pulses, the extreme values (spkes) of the pulses
create EMI (Electromagnetc Interference). The Spread Spectrum functon reduces the
EMI generated by modulatng the pulses so that the spkes of the pulses are reduced to
󰘱atter curves. If you do not have any EMI problem, leave the settng at Dsabled for opt-
mal system stab
lty and performance. But f you are plagued by EMI, set to Enabled for
EMI reducton. Remember to dsable Spread Spectrum f you are overclockng because
even a slght jtter can ntroduce a temporary boost n clock speed whch may just cause
your overclocked processor to lock up.
Important
If you do not have any EMI problem, leave the settng at [Dsabled] for optmal system
stablty and performance. But f you are plagued by EMI, select the value of Spread
Spectrum for EMI reducton.
The greater the Spread Spectrum value s, the greater the EMI s reduced, and the
system wll become less stable. For the most sutable Spread Spectrum value, please
consult your local EMI regulaton.
Remember to dsable Spread Spectrum f you are overclockng because even a slght
jtter can ntroduce a temporary boost n clock speed whch may just cause your over
-
clocked processor to lock up.
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