COMMELL LE-37E - Manual (Page 22)

LE-37E
User’s Manual
-21-
SMBUS: SMBus 5-pin connector
Pin Signal
1 5V
2 NC
3 SMBDAT
4 SMBCLK
5 GND
CPUFAN: CPU cooler fan 4-pin connector
Pin 1 2 3 4
Signal GND 12V Sensor Control
SYSFAN: System cooler fan 4-pin connector
Pin 1 2 3 4
Signal GND 12V Sensor Control
2.5 <Power supply>
2.5.1 <Power input>
DC_IN: ATX12V 4-pin power connector
Pin Signal Pin Signal
1 GND 2 GND
3 9~24V Power input 4 9~24V Power input
DC_IN
1
2
3
4