Foxconn A74ML 3.0 English Manual. - Page 23

Speaker Connector : SPEAKER, Fan Connectors : CPU_FAN, SYS_FAN - bios

Page 23 highlights

2 Speaker Connector : SPEAKER The speaker connector is used to connect speaker of the chassis. SPKJ 1 EMPTY 2 NC 3 SPKJ 4 SPEAKER Fan Connectors : CPU_FAN, SYS_FAN There are two 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. 1 GND POWER SENSE CONTROL CPU_FAN/SYS_FAN 16

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2
16
Speaker Connector : SPEAKER
The speaker connector is used to connect speaker of
the chassis.
Fan Connectors : CPU_FAN, SYS_FAN
There are two 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.
1
CPU_FAN/SYS_FAN
GND
POWER
SENSE
CONTROL
NC
SPKJ
EMPTY
SPEAKER
SPKJ
1
2
3
4