Chapter 2, Important – MSI X79A-GD65 User Manual

Page 61

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BIOS Setup

MS-7736

Chapter 2

2-13

BIOS Setup

MS-7736

Chapter 2

tWRDRDD

Wrte-Read Dfferent Ranks same or Dfferent DIMM.

tRWSR

Read-Wrte Same Rank.

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.

Vdroop Control

Load lne droop controls the stream of current to the CPU.

[Auto]

Automatcally sets values for maxmum stablty.

[Low VDroop]

Provdes less fluctuaton (better for overclockng).

CPU Core Voltage/ System Agent Voltage (SA)/ CPU I/O Voltage/ CPU PLL Voltage/

DDR CH_A/B Voltage/ DDR CH_C/D Voltage/ DDR CH_A CA Vref Voltage/ DDR CH_B

CA Vref Voltage/ DDR CH_C CA Vref Voltage/ DDR CH_D CA Vref Voltage/ DDR

CH_A DQ Vref Voltage/ DDR CH_B DQ Vref Voltage/ DDR CH_C DQ Vref Voltage/

DDR CH_D DQ Vref Voltage/ PCH 1.1 Voltage/ PCH 1.5 Voltage.

These tems are used to adjust the voltage of CPU, Memory and chpset.

Current CPU Core Voltage/ Current SA Voltage/ Current DDR CH_A/B Voltage/

Current DDR CH_C/D Voltage

These tems show current CPU/ DRAM voltage. Read-only.

Overclockng Profiles

Press <Enter> to enter the sub-menu.

Overclockng Profile 1/ 2/ 3/ 4/ 5/ 6

Press <Enter> to enter the sub-menu.

Set Name for Overclockng Profile 1/ 2/ 3/ 4/ 5/ 6

Gve a name by typng n ths tem.

Save Overclockng Profile 1/ 2/ 3/ 4/ 5/ 6

Save the current overclockng settngs to ROM for selected profile.

Load/ Clear Overclockng Profile 1/ 2/ 3/ 4/ 5/ 6

Load/ Clear the stored profile settngs from ROM.

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