MSI MS-7181 - Manual (Page 30)

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M S-7181 M icro-ATX M ainboard
The mainboard provides connectors to connect FDD, IDE HDD, front panel of the
system case, audio ports, USB Ports, and CPU/System FANs.
Floppy Disk Drive Connector: FDD1
The mainboard provides a standard floppy disk drive connector that supports 360KB,
720KB, 1.2MB, 1.44MB and 2.88MB floppy disk types.
Connectors
FDD1
Fan Power Connectors: CPUFAN1, SFAN1
The CPUFAN1 (processor fan) and SFAN1 (system fan) support system cooling fan
with +12V. It supports 3-pin head connector. W hen connecting the wire to the
connectors, always take note that the red wire is the positive and should be con-
nected 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 spe-
cially designed fan with speed sensor to take advantage of the CPU fan control.
CPUFAN1 SFAN1
SENSOR
+12V
GND
Fan Connector
Pin Definition
MSI Reminds You...
1. Always consult the vendors for proper CPU cooling fan.
2. CPUFAN1 supports Smart Fan control, you may set up the smart fan
control functions in the BIOS setup.