MSI ZH77A-G43 - Manual (Page 52)

2-12
BIOS Setup
tWTR
Determnes mnmum tme nterval between the end of wrte data burst and the start
of a column-read command; allows I/O gatng to overdrve sense amplfies before
read command starts.
tRRD
Specfies the actve-to-actve delay of dfferent banks.
tRTP
Tme nterval between a read and a precharge command.
tFAW
Ths tem s used to set the tFAW (four actvate wndow delay) tmng.
tWCL
Ths tem s used to set the tWCL (Wrte CAS Latency) tmng.
Advanced Channel 1/ 2 Tmng Configuraton
Press <Enter> to enter the sub-menu. And you can set the advanced memory tmng
for each channel.
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 adjusted ntegrated graphcs 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.
CPU Core Voltage/ DRAM Voltage.
These tems are used to adjust the voltages.
Current CPU Core Voltage/ Current DRAM Voltage
These tems show current voltages. Read-only.
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