Topside Connectors And Slots; System Fan: Sys Fan - VIA Technologies EITX-3000 User Manual

T
OPSIDE CONNECTORS AND SLOTS

System Fan: SYS Fan

The SYS_FAN runs on +12V and maintain system cooling. When
connecting the wire to the SYS FAN connector, always be aware
that the red wire (positive wire) should be connected to the +12V.
The black wire (ground wire) and should always be connected to
GND.
Pin Signal
1 NC
2 +12V-
3 GND
22