IEI Integration IMBA-Q870-i2 - Manual (Page 38)

IMBA-Q870-i2 ATX Motherboard
Page 20
CN Pinouts: See Table 3-4
The ATX power connector connects to an ATX power supply.
Figure 3-3: ATX Power Connector Location
Pin Description Pin Description
1 +3.3V 13 +3.3V
2 +3.3V 14 -12V
3 GND 15 GND
4 +5V 16 PS_ON
5 GND 17 GND
6 +5V 18 GND
7 GND 19 GND
8 Power good 20 -5V
9 5VSB 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 +3.3V 24 GND
Table 3-4: ATX Power Connector Pinouts