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M
K
7
7
-
3
3
3
M
K
7
7
-
3
3
3
A
T
X
P
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C
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n
A
T
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P
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C
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n
Due to the increasing power consumption come with higher frequency of K7 CPU, this motherboard considerately comes with a
4-pin (12V) ATX power connector to provide sufficient power supply to CPU directly for the better stability and smoother running
of your system. However, please note that this type of 20-pin and 4-pin ATX power connector is suitable for power supply
tailored made for Pentium 4-alike motherboard only. Therefore, it is a MUST to use Pentium4-alike power supply. Please do not
use power supply of Pentium III-alike to support this motherboard. Besides, please make sure you plug in the right direction.
n
e
c
t
o
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n
e
c
t
o
r
4-Pin 12V ATX Power Connector
COM
+5V
COM
+3.3V
+3.3V
+3.3V
-12V
COM
PS-ON
COM
Ground
12V
12V
Pin1
Ground
33
O
n
l
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n
e
M
a
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O
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n
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M
a
n
Note: It is strongly
recommended
insert
the
4-pin
connector
before
connecting
the
20-pin connector.
+5V
COM
PW-OK
5VSB
+12V
+5V
+5V
-5V
COM
COM
u
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to
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