12
11
4.2. CPU_FAN (CPU FAN socket)
This receptacle can be used for connecting CPU fan. Its pins are defined
below. The user shall make sure the fan is conforming.
4.3. SYS_FAN (system FAN socket)
This receptacle can be used for connecting chassis fan. Its pins are defined
below. The user shall make sure the fan is conforming.
Pin#
Pin#
Pin#
Definition
Definition
Definition
1
2
3
1
2
3
1-2#
2-3
VSS
VDD
TAC
VSS
VDD
TAC
Normal
CLR_CMOS
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4.4. CLR_CMOS(CMOS pin)
The correct time, system hardware and other information are saved in the
CMOS memory of the motherboard. The interruption the computer's power
won't cause the loss of this information, for the CMOS is powered by the
battery on the motherboard. The port is defined as follows:
1
2
3
1
2
3
1
2
3
