Acer SX2830 Service Manual page 26

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Miscellaneous
Parameter
Description
AHCI Port0/1/2
Displays the status of auto detection of the AHCI device.
Spread Spectrum
Enables or disables the reduction of the mainboard's EMI.
Note:
overclocking. A slight jitter can introduce a temporary boost in clock speed
causing the overclocked processor to lock up.
Bootup Num-lock
Selects power on state for Num Lock.
USB Beep Message
Enables or disables BIOS to display error beeps or messages during USB
device enumeration.
18
Remember to disable the Spread Spectrum feature if you are
Option
Enabled
Disabled
On
Off
Enabled
Disabled
Chapter 2

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