20
CPU_FAN1, PUMP_FAN1, SYS_FAN1~4:
PWM (Pulse Width Modulation) DC . PWM
12V
. DC .
PWM 3- (Non-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(
) .
PWM ,DC Auto
PWM/ DC , .
CPU .
1
SYS_FAN1/ SYS_FAN3/ SYS_FAN4
1
SYS_FAN2
1
CPU_FAN1
1
PUMP_FAN1