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Fan Power Connectors: CFAN1/SFAN1/PWFAN1/PWFAN2
The CFAN1 (processor fan), SFAN1 (system fan), PWFAN1 (Power
Supply fan) and PWFAN2 (Power Supply fan) support system cooling fan
with +12V. It supports 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. This mainboard has a System Hardware Monitor chipset on-board, so
that you must use a specially designed fan with speed sensor to take advantage
of the CPU fan control.
GND
+12V
SENSOR
CFAN1
MSI Reminds You...
1. Always consult the vendors for proper CPU cooling fan.
2. CFAN1 supports the fan control. You can install Core Center
utility that will automatically control the CPU fan speed
according to the actual CPU temperature.
Front USB Connectors: JUSB1 / JUSB2
The mainboard provides two USB 2.0 pin headers JUSB1 & JUSB2 that
are compliant with Intel
increases data transfer rate up to a maximum throughput of 480Mbps, which
is 40 times faster than USB 1.1, and is ideal for connecting high-speed USB
interface peripherals such as USB HDD, digital cameras, MP3 players,
printers, modems and the like.
2
10
1
9
JUSB1
GND
+12V
SENSOR
SFAN1
®
I/O Connectivity Design Guide. USB 2.0 technology
2
10
1
9
JUSB2
Hardware Setup
GND
+12V
SENSOR
PWFAN2
PWFAN1
Pin Definition
PIN
SIGNAL
PIN
1
VCC
2
3
USB0-
4
5
USB0+
6
7
GND
8
9
Key
10
GND
+12V
SENSOR
SIGNAL
VCC
USB1-
USB1+
GND
USBOC
2-19
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