MSI Z77A-GD55 series User Manual

1-25
MS-7751
Chapter 1
CPUFAN, SYSFAN1~4: Fan Power Connectors
The fan power connectors support system coolng fans wth +12V. If the manboard has
a System Hardware Montor chpset on-board, you must use a specally desgned fan
wth a speed sensor to take advantage of the CPU fan control. Remember to connect
all system fans. Some system fans may not connect to the manboard and wll nstead
connect to the power supply drectly. A system fan can be plugged nto any avalable
system fan connector.
1
.
G
r
o
u
n
d
2
.
+
1
2
V
3
.
S
e
n
s
o
r
4
.
C
o
n
t
r
o
l
CPUFAN/ SYSFAN1/
SYSFAN2
1
.Ground
2.+12V
3.Sensor
/ N
o U
se
SYSFAN3/ SYSFAN4
Important
Please refer to your processor’s o󰘲cal webste or consult your vendor to 󰘰nd
recommended CPU coolng fans.
The CPUFAN, SYSFAN1, SYSFAN2 connectors support Smart Fan Control wth
lner mode. The Control Center II utlty can be nstalled to automatcally control the
fan speeds accordng to the CPU’s and system’s temperature.
If there are not enough ports on the manboard to connect all system fans, adapters
are avalable to connect a fan drectly to a power supply.
Before 󰘰rst boot up, ensure that there are no cables mpedng any fan blades.
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MSI Z77A-GD55 series Specifications

General

Brand	MSI
Model	Z77A-GD55 series
Category	Motherboard
Language	English