Asus P4T533-C - Manual (Page 42)

28 Chapter 2: Hardware information
P4T533-C
®
P4T533-C Speaker Selector
SPEECH
Buzzer
(Default)
LineOut
2 3 1 2
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).
P4T533-C
®
OVER_VOLT
P4T533-C OVER_VOLT Setting
Enable
2
3
(Default)
Disable
1
2
8. CPU Over Voltage Setting (3 pin OVER_VOLT)
This jumper controls the voltage to the CPU. The default [2-3] does not
permit extra voltage to protect the CPU. Resetting the jumper to [1-2] permits
extra voltage for the CPU through BIOS settings. It is not recommended to
use extra voltage because it may prematurely shorten the life of the CPU
and result in poor performance.