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MS-7176 ATX Mainboard
The mainboard provides connectors to connect to FDD, IDE HDD, case, LAN,
and USB Ports.
Floppy Disk Drive Connector: FDD1
The mainboard provides a standard floppy disk drive connector that supports
360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types.
Fan Power Connectors: CPUFAN1/SYSFAN1/PWRFAN1
The CPUFAN1 (processor fan), NBFAN1, SYSFAN1 and PWRFAN1 support
system cooling fan with +12V. It supports four/three-pin head connector. When
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.
GND
+12V
SENSOR
Control
C P U F A N 1
MSI Reminds You...
1. Always consult the vendors for proper CPU cooling fan.
2. CPUFAN1 supports the fan control. Fan/heatsink with 3 or 4 fins
are both available.
3. Please refer to the recommended CPU fans at Intel
website.
E-2-14
Connectors
FDD1
G N D
+ 1 2 V
S e n s o r
PWRFAN1
G N D
+ 1 2 V
S e n s o r
SYSFAN1
®
official
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