MSI MICRO ATX ZX14 Manual page 20

2.1-4 Fan Power Connectors: CPUFAN, PSFAN & SYSFAN
This connector support system cooling fan with +12V. It supports three pin
head connector. When connecting the wire to the connector, always take
note that the red wire is the positive and should be connected to the +12V,
the black wire is Ground and should be connected to GND. If your
mainboard has System Hardware Monitor chipset on-board, you must use a
specially designed fan with speed sensor to take advantage of this function.
S E N S O R GND
+12V
PSFAN
For fans with fan speed sensor, every rotation of the fan will send out 2
pulses. System Hardware Monitor will count and report the fan rotation
speed.
Note: 1. Always consult vendor for proper CPU cooling fan.
2. CPU FAN supports the FAN control. You can install PC Alert
utility. This will automatically control the CPU FAN Speed
according to the actual CPU temperature.
PSFAN : Power Supply Fan
CPUFAN : Processor Fan
SYSFAN : System(Chassis) Fan
2-15
S E N S O R
GND
+12V
CPUFAN
S E N S O R
+12V
GND
SYSFAN