Gigabyte GA-5EXSH-RH User Manual page 17

1) ATX1 (Auxukiary Power Connector)
1
13
AC power cord should only be connected to
your power supply unit after ATX power cable
and other related devices are firmly connected
to the mainboard.
2 ) ATX2 (Auxukiary +12V Power Connector)
PIN No. Definition
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 POK
9 5VSB
10 +12V
11 +12V
12 +3.3V
13 +3.3V
14 -12V
15 GND
16 PSON
17 GND
12
18 GND
24
19 GND
20 -5V
21 +5V
22 +5V
23 +5V
24 GND
1
5
Pin No.
1
2
3
4
5
6
7
8
This connector (ATX +12V) is used only for
CPU Core Voltage.
1 7
Connector Introduction
4
8
Definition
GND
GND
GND
GND
P12V_CPU1
P12V_CPU1
P12V_CPU0
P12V_CPU0