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5-8
Connector
Definitions
Power Supply Connectors
The primary power supply connec-
tor on the P4SGE meets the SSI
(Superset ATX)
tion. Refer to the table on the right
for the pin definitions of the ATX
24-pin power connector.
must also connect the 4-pin J24
power connector to your power
supply.
Refer to the table below
right for the J24 (12V) connector.
PW R Supply
Color Definition
Color
Orange
Black
Red
W hite
Yellow
Purple
Brown
(For reference only)
Power Button Connector
The Power Button connector is lo-
cated on pins 1 and 2 of JF1. This
header should be connected to
the chassis power button, which
you may also configure to put the
system into suspend mode (see
the Power Button Mode setting in
BIOS).
To turn off the power
when the suspend mode is en-
abled, depress the power button
for at least 4 seconds.
table on the right for pin defini-
tions.
24-pin specifica-
You
Definition
+3.3V
Com
5V
Power OK
+12V
5V standby
-5V
See the
Chapter 5: Advanced Motherboard Setup
ATX Power Supply 24-pin Connector
Pin Definitions (J21)
Pin Number Definition
13
+3.3V
14
-12V
15
COM
16
PS_ON#
17
COM
18
COM
19
COM
20
Res(NC)
21
+5V
22
+5V
23
+5V
24
COM
Required
Connection
Number
5-11
Pin Number Definition
1
+3.3V
2
+3.3V
3
COM
4
+5V
5
COM
6
+5V
7
COM
8
PW R_OK
9
5VSB
10
+12V
11
+12V
12
+3.3V
+12V 4-pin PW R
Connector
(J24)
Pins #
Definition
1 & 2
G round
3 & 4
+12 V
Power Button
Pin Definitions
(JF1)
Pin
Definition
1
PW_ON
2
Ground
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