Acer Veriton L4610G Acer Veriton L4610G Desktop Service Guide - Page 79

Connecting Case Components After you have installed the motherboard into a case, you can begin connecting the motherboard components. Refer to the following: 1 Connect the CPU cooling fan cable to CPU_FAN. 2 Connect the system cooling fan connectors to SYS_FAN. CPU_FAN/SYS_FAN: CPU/System Cooling FAN Power Connectors Pin Signal Name Function 1 GND System Ground 2 +12V 3 Sense 4 PWM Power +12V Sensor CPU FAN control Signal Name Func ti on 73