27
PWM
1 Ground 2 +12V
3 Sense 4 Speed Control Signal
DC
1 Ground 2 Voltage Control
3 Sense 4 NC
1
CPU_FAN1/ PUMP_FAN1/
1
SYS_FAN1/ SYS_FAN2/ SYS_FAN3/ SYS_FAN4
CPU_FAN1, PUMP_FAN1, SYS_FAN1~4:
PWM (Pulse Width Modulation) DC . PWM
12V
. DC .
PWM 3- (Non-PWM) , 100%
. PWM DC
.
DC
PWM
JTBT1:
I/O .
1
1 FORCE_PWR 2 SCI_EVENT
3 SLP_S3# 4 SLP_S5#
5 GND
y PWM DC BIOS > HARDWARE MONITOR
.
y
PWM/ DC , .
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