MSI MS-7520 ECLIPSE Series User Manual page 36

Fan Power Connectors: CPUFAN, SYSFAN1~5
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.
CPUFAN
Important
1. Please refer to the recommended CPU fans at processor's official website
or consult the vendors for proper CPU cooling fan.
2. CPUFAN supports fan control. You can install Overclocking Center utility
that will automatically control the CPU fan speed according to the actual
CPU temperature.
3. SYSFAN1~3 support fan control, too. You may select how percentage of
speed for the SYSFAN1/2/3 in BIOS.
IEEE1394 Connector: J1394_1
This connector allows you to connect the IEEE1394 device via an optional IEEE1394
bracket.
J1394_1
2
1
GND
+1 2V
SENSOR
SYSFAN1 SYSFAN2/3
PIN
1
10
3
9
5
7
9
Hardware Setup
GND
SENSOR
+1 2V +1 2V
GND
NC
SYSFAN4
Pin Definition
SIGNAL PIN
TPA+ 2
Ground 4
TPB+ 6
Cable power 8
Key (no pin) 10
SYSFAN5
SIGNAL
TPA-
Ground
TPB-
Cable power
Ground
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