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The mainboard provides connectors to connect to FDD, IDE HDD, case, LAN,
USB Ports, IR module and CPU/System FAN.
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: C_FAN1/S_FAN1/S_FAN2/NB_FAN1
The C_FAN1 (processor fan), S_FAN1 (system fan 1), S_FAN2 (system fan 2)
and NB_FAN1 (NorthBridge Chipset fan) support system cooling fan with +12V. It
supports three-pin head connector. 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 de-
signed fan with speed sensor to take advantage of the CPU fan control.
GND
+12V
SENSOR
C_FAN1
MSI Reminds You...
1. Always consult the vendors for proper CPU cooling fan.
2. C_FAN1 supports the fan control. You can install Core Center
utility that will automatically control the CPU fan speed according
to the actual CPU temperature.
3. Please refer to the recommended CPU fans at AMD
website.
Connectors
GND
+12V
NC
S_ FAN1
S_ FAN2
Hardware Setup
FDD1
GND
GND
+12V
+12V
NC
Sensor
NB_FAN1
®
official
2-15
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