MSI 990FXA User Manual page 52

BIOS Setup BIOS Setup
The greater the Spread Spectrum value s, the greater the EMI s reduced, and the
•
system wll become less stable. For the most sutable Spread Spectrum value, please
consult your local EMI regulaton.
• Remember to dsable Spread Spectrum f you are overclockng because even a slght
jtter can ntroduce a temporary boost n clock speed whch may just cause your
overclocked processor to lock up.
▶ Adjust CPU Rato
Ths tem s used to adjust CPU clock multpler (rato). It s avalable only when the
processor supports ths functon.
▶ Adjusted CPU Frequency
It shows the adjusted CPU frequency. Read-only.
▶ Adjust CPU-NB Rato
Ths tem s used to adjust CPU-NB rato.
▶ Adjusted CPU-NB Frequency
It shows the adjusted CPU-NB frequency. Read-only.
▶ DRAM Frequency
Ths tem s used to adjust the DRAM frequency. Settng to [Auto], the system wll detect
the DRAM Frequency automatcally.
▶ Adjusted DRAM Frequency
It shows the adjusted Memory frequency. Read-only.
▶ HT Lnk Speed
Ths tem allows you to set the Hyper-Transport Lnk speed. Settng to [Auto], the system
wll detect the HT lnk speed automatcally.
▶ Adjusted HT Lnk Frequency
It shows the adjusted HT Lnk frequency. Read-only.
▶ DRAM Voltage/ NB Voltage/ CPU Voltage/ CPU-NB Voltage/ CPU PLL Voltage/
SB Voltage/ HT Lnk Voltage/ DDR Vref Voltage/ CPU DDR-PHY Voltage/ NB PCI-E
Voltage/ DDR VTT Voltage
These tems are used to adjust the voltage of CPU, Memory and chpset.
▶ Overclockng profiles
Press <Enter> to enter the sub-menu.
▶ Overclockng Profile 1/ 2/ 3/ 4/ 5/ 6
Press <Enter> to enter the sub-menu. In the sub-menu, these tems are used to save
the current settngs, and you can to load the settngs from the stored profile.
▶ OC Retry Count
When overclockng has faled, settng ths tem as [1, 3] wll allow system to reboot
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