APPENDIX
WMP-248/249 User’s manual
37
J9,J18
– PWM CPU FAN, SYSTEM FAN
Pin #
Signal Description
J9(CPU)
J18(SYSTEM)
1
CPU PWM
SYS PWM
2
CPU RPM
SYS RPM
3
VCPUFAN
VSYSFAN
4
GND
GND
J10
– PWM CPU FAN
Pin #
Signal Description
J10(CPU) 2.54mm
1
GND
2
VCPUFAN
3
CPU RPM
4
CPU PWM
J11
– EC Reset