GA-4MXSV Motherboard
O / P / Q / R ) UF2/3/4/5 (System Fan Connectors)
This connector allows you to link with the cooling fan on the system case to lower the system
temperature. These connectors are for system use only.
UF2
S ) CLR_CMOS (Clear CMOS Function)
You may clear the CMOS data to its default values by this jumper.
Default value doesn't include the "Shunter" to prevent from improper use this jumper. To
clear CMOS, temporarily short 1-2 pin.
UF3
1
UF4
UF5
1
1
2 4
1
Pin No.
Definition
1
GND
2
12V
3
Sense
4
Control
1-2 close: Clear CMOS
2-3 close: Normal (Default)