25
PWM
CPU_FAN1
SYS_FAN3
PUMP_FAN1
SYS_FAN1
SYS_FAN2
CPU_FAN1 2A 24W
PUMP_FAN1 3A 36W
SYS_FAN1~3 1A 12W
1
1 Ground 2 +12V
3 Sense 4 Speed Control Signal
1
1 Ground 2 Voltage Control
3 Sense 4 NC