8. CPU Over Voltage Setting (3 pin OVER_VOLT)

This jumper controls the voltage to the CPU. The default setting, [1-2], permits extra voltage for the CPU through BIOS settings. Resetting the jumper to [2- 3] does not permit extra voltage to protect the CPU. It is not recommended to use extra voltage because it may prematurely shorten the life of the CPU and result in poor performance.

OVER_VOLT

1

2

2

3

Normal

Over Voltage

(Default)

 

 

P4T533

P4T533 OVER_VOLT Setting

9. Speaker Selector (3 pin SPEECH)

This jumper specifies which speaker to use for the ASUS POST Reporter function. Set to pins [1-2] to use the internal buzzer (usually included in the chassis). Retain the default, pins [2-3] to feed an external speaker to the Line-out jack (lime color).

SPEECH

1

2

2

3

P4T533

BUZZER LINEOUT (Default)

P4T533 Speaker Selector

ASUS P4T533 motherboard user guide

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