20
CPU_FAN1, PUMP_FAN1, SYS_FAN1~4:
PWM () DC PWM
12V DC
3 (-PWM) PWM
100%CPU_FAN1 PUMP_FAN1 PWM
DC PWM DC
PWM
1 Ground 2 +12V
3 Sense 4 Speed Control Signal
DC
1 Ground 2 Voltage Control
3 Sense 4 NC
PWM
DC
PWM DC BIOS > HARDWARE MONITOR
PWMDC Auto
PWM/ DC
CPU
1
SYS_FAN1/ SYS_FAN3/ SYS_FAN4
1
SYS_FAN2
1
CPU_FAN1
1
PUMP_FAN1