MSI Z77IA-S01 Series Instruction Manual page 54

BIOS Setup
▶ Advanced Tmng Configuraton
Press <Enter> to enter the sub-menu. And you can set the advanced memory tmng
for each channel.
▶ tRRDR
Specfies the actve-to-actve delay of dfferent ranks on the same DIMM.
▶ tRRDD
Specfies the actve-to-actve delay of dfferent DIMMs.
▶ tWWDR
Specfies the wrte-to-wrte delay of dfferent ranks on the same DIMM.
▶ tWWDD
Specfies the wrte-to-wrte delay of dfferent DIMMs.
▶ tRWDRDD
Specfies the read-to-wrte delay of dfferent ranks on the same/ dfferent DIMM(s).
▶ tWRDRDD
Specfies the wrte-to-read delay of dfferent ranks on the same/ dfferent DIMM(s).
▶ tRWSR
Specfies the read-to-wrte delay of same rank.
▶ Memory Fast Boot
Ths tem s used to enable/dsable Memory Fast Boot.
▶ GT OverClockng
Ths tem allows you to enable/ dsable the overclockng of ntegrated graphcs.
▶ GT Rato
Ths settng controls the rato of ntegrated graphcs frequency to enable the ntegrated
graphcs to run at dfferent frequency combnatons.
▶ Adjusted GT Frequency
It shows the GPU frequency. Read-only.
▶ Spread Spectrum
Ths functon reduces the EMI (Electromagnetc Interference) generated by modulatng
clock generator pulses.
Important
If you do not have any EMI problem, leave the settng at [Dsabled] for optmal system
•
stablty and performance. But f you are plagued by EMI, select the value of Spread
Spectrum for EMI reducton.
• 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.
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