Gigabyte GA-8IPE775 Series User Manual page 24

1/2) ATX_12V/ATX (Power Connector)
With the use of the power connector, the power supply can supply enough stable power to all the
components on the motherboard. Before connecting the power connector, please make sure that all
components and devices are properly installed. Align the power connector with its proper location
on the motherboard and connect tightly.
The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power
connector is not connected, the system will not start.
Caution!
Please use a power supply that is able to handle the system voltage requirements. It is
recommended that a power supply that can withstand high power consumption be used (300W or
greater). If a power supply is used that does not provide the required power, the result can lead to
an unstable system or a system that is unable to start.
Please remove the sticker on the motherboard before plugging in while the ATX power supplier is
24 pins; Otherwise, please do not remove it.
GA-8IPE775 Series Motherboard
Pin No.
1 3
1
2
3
2 4
4
Pin No.
1
2
1
13
3
4
5
6
7
8
9
10
11
12
13
12
24 14
15
16
17
18
19
20
21
22
23
24
- 20 -
Definition
GND
GND
+12V
+12V
Definition
3.3V
3.3V
GND
VCC
GND
VCC
GND
Power Good
5V SB(stand by +5V)
+12V
+12V
3.3V (Only for 24pins ATX)
3.3V
-12V
GND
PS_ON(soft On/Off)
GND
GND
GND
-5V
VCC
VCC
VCC
GND