MSI IB-945GC - Manual (Page 25)

2-13
MS-9868
Fan Power Connector: CPU_FAN1
The fan power connector supports system cooling fan with +12V. When
connecting the wire to the connectors, always 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 the mainboard has a System Hardware
Monitor chipset onboard, you must use a specially designed fan with speed
sensor to take advantage of the CPU fan control.
1.Gro
und
2.+1
2V
3.Se
nsor
4.Co
ntrol
Important
Please refer to the recommended CPU fans at processor’s official web-
site or consult the vendors for proper CPU cooling fan.
Fan cooler set with 3- or 4-pin power connector are both available for
CPU_FAN1.
•
•
Infrared Connector: JIR1
This connector is provided to connect Infrared modules.
1.RX
3.GN
D
5.KE
Y
6.NC 4.VC
C5 2.TX