
RS-400-SF User’s Manual 
24 
JP8-RTC CMOS Jumper setting. 
Pin 
unction  Remark
1-2 
MOS Clear   
2-3 
TC COMS Active  Close 
Default: 2-3 close 
 
 
Fan Connectors: JP2, JP7, JP9, JP12, JP15, JP34, JP35 
Pin 
unction 
1  Ground 
2  12V 
3 
ACK 
Sensor
 
*JP 35 is used for CPU fan