Asus SABERTOOTH 990FX Spécifications télécharger pdf (Page 74)

3-12 Chapter 3: BIOS setup

Chapter 3

VRM Spread Spectrum [Disabled]

This item appears only when you set the CPU Voltage Frequency item to [Auto] and allows

you to enable the spread spectrum to enhance system stability.

VRM Fixed Frequency Mode [300]

This item appears only when you set the CPU Voltage Frequency item to [Manual] and

allows you to set a xed VRM frequency. Use the <+> and <-> keys to adjust the value. The

values range from 300k Hz to 500k Hz with a 10k Hz interval.

CPU Power Duty Control [T.Probe Thermal]

[T.Probe Thermal] Maintains the VRM thermal balance.

[C.Probe Current] Maintains the VRM current balance.

CPU & NB Voltage [Offset Mode]

[Manual Mode] Allows you to set a xed CPU voltage.

[Offset Mode] Allows you to set the Offset voltage.

CPU Manual Voltage [Auto]

This item appears only when you set the CPU & NB Voltage item to [Manual Mode]

and allows you to set a xed CPU voltage. The values range depends on your CPU.

CPU/NB Manual Voltage [Auto]

This item appears only when you set the CPU & NB Voltage item to [Manual Mode]

and allows you to set a xed CPU/NB voltage. The values range depends on your

CPU.

Refer to the CPU documentation before setting the CPU voltage. Setting a high voltage

may damage the CPU permanently, and setting a low voltage may make the system

unstable.

Offset Mode Sign [+]

This item appears only when you set the CPU Voltage item to [Offset Mode].

[+] To offset the voltage by a positive value.

[–] To offset the voltage by a negative value.

CPU Offset Voltage [Auto]

This item appears only when you set the CPU Voltage item to [Offset Mode] and allows

you to set the Offset voltage. The values range from 0.006250V to 0.793750V with a

0.006250V interval.

CPU/NB Offset Mode Sign [+]

CPU/NB Offset Voltage [Autp]

allows you to set the Offset voltage. The values range from 0.006250V to 0.793750V

with a 0.006250V interval.

CPU VDDA Voltage [Auto]

Allows you to set the CPU VDDA voltage. The values range from 2.20000V to 2.90000V with

a 0.00625V interval. The text color in the conguration eld indicates voltage condition.

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Asus SABERTOOTH 990FX Spécifications Page 74