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 () DC PWM
12V DC
3 (-PWM) PWM
100% PWM
DC
DC
PWM
JTBT1: Thunderbolt
Thunderbolt 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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