Foxconn A74GA Series User Manual page 23

fan Connectors : CPU_fAN, SYS_fAN,Nb_
fAN
There are three main fan headers on this motherboard.
The fan speed can be controlled and monitored in "PC
Health Status" section of the BIOS Setup. These fans
can be automatically turned off after the system enters
S3, S4 and S5 sleeping states.
Speaker Connector : SPeAKeR
The speaker connector is used to connect speaker of
the chassis.
16
1
GND
POWER
SENSE
CONTROL
CPU_FAN/SYS_FAN/
NB_FAN
1
SPKJ
EMPTY
2
NC
3
SPKJ
4
SPEAKER