17
CPU_FANSYS_FAN1~2:
PWM ()DCPWM
12V
DC
3 (Non-PWM)PWM
100%
PWMDC
DC
1
SYS_FAN1/ SYS_FAN2
1
CPU_FAN1
PWM
PWM
1 Ground 2 +12V
3 Sense 4 Speed Control Signal
DC
1 Ground 2 Voltage Control
3 Sense 4 NC
y
BIOS > HARDWARE MONITORPWMDC
y
PWM/ DC
1
2 10
9
1 DCD 2 SIN
3 SOUT 4 DTR
5 Ground 6 DSR
7 RTS 8 CTS
9 RI 10 No Pin
JCOM1: