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M S-9641 M ainboard
Fan Power Connectors: CPUFAN0, SYSFAN1, AUXFAN0
The fan power connectors support system cooling fan with +12V. W hen connecting
the wire to the connectors, 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 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.
NC
+12V
GND
CPUFAN0
Important
Please refer to the recommended CPU fans at Intel
consult the vendors for proper CPU cooling fan.
Front Panel Connectors: JFP1
The mainboard provides two front panel connectors for electrical connection to the
front panel switches and LEDs. The JFP1 is compliant with Intel
Connectivity Design Guide.
PIN
1
2
3
4
5
6
7
8
9
2-14
NC
+12V
SYSFAN1
Reset
HDD
Switch
LED
9
JFP1
10
Power
Power
Switch
LED
JFP1 Pin Definition
SIGNAL
DESCRIPTION
HD_LED +
Hard disk LED pull-up
FP PWR/SLP
MSG LED pull-up
HD_LED -
Hard disk active LED
FP PWR/SLP
MSG LED pull-up
RST_SW -
Reset Switch low reference pull-down to GND
PWR_SW +
Power Switch high reference pull-up
RST_SW +
Reset Switch high reference pull-up
PWR_SW -
Power Switch low reference pull-down to GND
RSVD_DNU
Reserved. Do not use.
NC
GND
GND
+12V
AUXFAN0
®
official website or
1
2
®
Front Panel I/O
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