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2.11 Installing the Power Supply
There is
three (3)
power connector on your S3227 motherboard. The S3227
supports EPS 12V power supply.
PW3: ATX 24-pin Main Power Connector
Signal
Pin
Pin
Signal
+3.3V
1
13
+3.3V
+3.3V
2
14
-12V
GND
3
15
GND
+5V
4
16
PS ON#
GND
5
17
GND
+5V
6
18
GND
GND
7
19
GND
Power OK
8
20
Reserved
+5VSB
9
21
+5
+12V
10
22
+5
+12V
11
23
+5
+3.3V
12
24
GND
PW1/PW2: External SATA Power Connector
Signal
Pin
Pin
Signal
VCC12
1
2
GND
GND
3
4
VCC5
NOTE:
1. You must unplug the power supply before plugging the power
cables to motherboard connectors.
2. Apply 5Vsb power supply with current support below 2A.
Содержание S3227
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