User`s manual

Chapter 2
12
CPU Fan and System Fan: CPUFAN and SYSFAN
The CPUFAN (CPU fan) and SYSFAN (system fan) run on +12V and maintain
system cooling. When connecting the wire to the connectors, always be
aware that the red wire is the Positive and should be connected to the +12V.
The black wire is Ground and should always be connected to GND. The CPU
system and power fan connectors have sensors to support fan monitoring
except for +12V_CONN.
DC
12V
BALL BEARING
1
CPUFAN
1
SYSFAN
1
+12V_CONN
+12V Power Connector
This 12V power connector is used
to provide additional +12V power
to the rest of the system.
+12V Connector
Pin Signal
1 +12V
2 GND