MSI X2-109 v2 - Manual (Page 30)

M S-9265 Server
2-10
Fan Power Connector: CPU_FAN1 / 2, SYS_FAN1 / 2 / 3 / 4 / 5
The fan power connectors support 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.
Important
1. Please refer to the recommended CPU fans at processor ’s official website
or consult the vendors for proper CPU cooling fan.
2. Users are suggested to enter the BIOS Setup Utility to set up the Smart Fan
Control function.
Chassis Intrusion Switch Connector: JINT1
This connector connects to the chassis intrusion switch cable. If the chassis is
opened, the chassis intrusion mechanism will be activated. The system will record
this status and show a warning message on the screen. To clear the warning, you
must enter the BIOS utility and clear the record.
JINT1
2
G
N
D
C
IN
T
R
U
1
CPU_FAN1/2
SE NS OR
+1 2V
GND
CONTROL
SYS_FAN1/2/3/4/5
SE NS OR
+1 2V
GND
9265v1.0-2.p65 2008/5/15, 上午 11:44 10
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