Acer Aspire X3990 - Jumper Settings

79 Chapter 5
Jumper Settings
Jumper
Type Description
Setting (default)
CLR_CMOS
3-pin CLEAR CMOS
1-2: NORMAL
2-3: CLEAR
Before clearing the
CMOS, make sure to
turn the system off.
CLR_CMOS
ME_DISABLE 3-pin Disable ME
1-2: NORMAL
2-3: ME disable