Important, Chassis intrusion switch connector: jci1 – MSI MS-9638 series User Manual
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MS-9638 Server Board
2-12
Fan Power Connectors: CPUFAN 1/2, SYSFAN 1/2/3/4/5/6
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 onboard, you must
use a specially designed fan with speed sensor to take advantage of the CPU fan
control.
Important
Please refer to the recommended CPU fans at Intel
®
official website or consult
the vendors for proper CPU cooling fan.
SYSFAN 2/3/4/5/6
SE NS OR
+1 2V
GND
CPUFAN1/2
S
E
N
S
O
R
+
1
2
V
G
N
D
C
O
N
T
R
O
L
SYSFAN1
SE NS OR
+1 2V
GND
Chassis Intrusion Switch Connector: JCI1
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.
JCI1
1
2
CINTRU
GND
9638v1.0-2.p65
2006/11/9, 下午 03:32
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