Asus P4S800D-X User's Guide download pdf (Page 12)

1-4

Chapter 1: Product introduction

C.P.R. (CPU Parameter Recall)

The C.P.R. feature of the motherboard BIOS allows automatic re-setting to the

BIOS default settings in case the system hangs due to overclocking. When the

system hangs due to overclocking, C.P.R. eliminates the need to open the system

chassis and clear the RTC data. Simply shut down and reboot the system, and

BIOS automatically restores the CPU’s previous setting for each parameter.

ASUS EZ Flash BIOS

With the ASUS EZ Flash, you can easily update the system BIOS even before

loading the operating system. No need to use a DOS-based utility or boot from a

floppy disk. See page 2-5.

ASUS Instant Music Lite

This unique feature allows you to playback audio files even before entering the

operating system. Just press the ASUS Instant Music special function keys and

enjoy the music! See page 2-21.

1.4 Before you proceed

Take note of the following precautions before you install motherboard components

or change any motherboard settings.

Before you install or remove any component, ensure that the ATX

power supply is switched off or the power cord is detached from the

power supply. Failure to do so may cause severe damage to the

motherboard, peripherals, and/or components.

Onboard LED

The motherboard comes with a stand-by power LED. When lit, the green LED

indicates that the system is ON, in sleep mode, or in soft-off mode, a reminder that

you should shut down the system and unplug the power cable before removing or

plugging in any motherboard component. The illustration below shows the location

of the onboard LED.

P4S800D-X

P4S800D-X Onboard LED

SB_PWR1

Standby

Power

OFF

Powered

Off

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Asus P4S800D-X User's Guide Page 12