Vecow GPC-1000MX, User Manual, Page: 22 / 111

16 ©Vecow GPC-1000MX User Manual GETTING TO KNOW YOUR GPC-1000MX
2.3.3 CPU_FAN,SYS_FAN
2.3.4 BAT_CN1 : Battery
The fan power connector is for additional thermal requirements. The pin
assignments of CPU_FAN and SYS_FAN are listed in the following table:
GPC-1000MX’s real-time clock is powered by a lithium battery. It is equipped
with Panasonic CR2032 220mAh lithium battery. It is recommended that you do
not replace the lithium battery on your own. If the battery needs to be changed,
please contact the Vecow RMA service team.
SY
S_EAN1
BAT_CN1
CPU _EAN1
CPU_FAN SYS_FAN
Pin No. Description Pin No. Description
1 GND 1 GND
2 +12V (up to 2A) 2 +12V (up to 2A)
3 Fan speed sensor 3 NC
4 Fan PWM 4 Fan PWM