MSI 785GTM-E45 - Motherboard - Micro ATX - Page 57

BIOS Setup ▍
MS-7549
3-21
BIOS Setup ▍
MS-7549
Adjusted HT Lnk Frequency (MHz)
It shows the adjusted HT Lnk frequency. Read-only.
Adjust PCI-E Frequency (MHz)
Ths 󰘰eld allows you to select the PCIE frequency (n MHz).
Auto Dsable DIMM/PCI Frequency
When set to [Enabled], the system wll remove (turn o󰘯) clocks from empty DRAM/ PCI
slots to mnmze the electromagnetc nterference (EMI).
DRAM Voltage (V)/ NB Voltage (V)/ SB Voltage (V)
These tems are used to adjust the voltage of memory and chpset.
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
overclocked processor to lock up.
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