MSI MS-7357 (V1.X) Manual page 30

M S-7357 M ainboard
Fan Power Connectors: CPUFAN1, SYSFAN1
The fan power connectors support system cooling fan with +12V. W hen 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 on-board, you must use a
specially designed fan with speed sensor to take advantage of the CPU fan control.
CONTROL
Important
1. Please refer to the recommended CPU fans at processor's official website
or consult the vendors for proper CPU cooling fan.
2. Fan cooler set with 3 or 4 pins power connector are both available for
CPUFAN1.
3. CPUFAN1 supports fan control. You can setup it in H/W Monitor of BIOS
Setup. You can install Dual Core Center utility that will automatically
control the CPU fan speed according to the actual CPU temperature.
Chassis Intrusion Switch Connector: JCASE1
This connector connects to a 2-pin chassis switch. If the chassis is opened, the
switch will be short. The system will record this status and show a warning mes-
sage on the screen. To clear the warning, you must enter the BIOS utility and clear the
record.
CD-In Connector: JCD_IN1
This connector is provided for external audio input.
2-14
SENSOR
+1 2V
GND
CPUFAN1
2
JCASE1
GND
L
JCD_IN1
SYSFAN1
1
R