Biostar K8NHA GRAND K8NHA Grand BIOS setup guide - Page 30

Frequency Control

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9 Frequency Control Figure 9. Frequency Control CPU Voltage This item allows you to select CPU Voltage Control. The Choices: Default (default), +1.7%, +3.4%, +5.1%. DDR Voltage This item allows you to select DDR Voltage Control. The Choices: Default (Default), 2.75V, 2.85V, 2.90V. If unfortunately, the system's frequency that you are selected is not functioning, there are two methods of booting-up the system. Method 1: Clear the CMOS data by setting the JCMOS1 ((2-3) closed)) as "ON" status. All the CMOS data will be loaded as defaults setting. Method 2: Press the key and Power button simultaneously, after that keep-on pressing the key until the power-on screen showed. This action will boot-up the system according to FSB of the processor. 29

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9 Frequency Control
±
Figure 9. Frequency Control
CPU Voltage
This item allows you to select CPU Voltage Control.
The Choices: Default
(default), +1.7%, +3.4%, +5.1%.
DDR Voltage
This item allows you to select DDR Voltage Control.
The Choices: Default
(Default), 2.75V, 2.85V, 2.90V.
If unfortunately, the system’s frequency that you are selected is
not functioning, there are two methods of booting-up the system.
Method 1: Clear the CMOS data by setting the JCMOS1 ((2-3) closed)) as
“ON” status. All the CMOS data will be loaded as defaults setting.
Method 2: Press the <Insert> key and Power button simultaneously, after that
keep-on pressing the <Insert> key until the power-on screen showed. This
action will boot-up the system according to FSB of the processor.